15668887143

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 26678199744

約数和(自身を除く): 11009312601

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 137, 147, 273, 291, 411, 617, 637, 679, 959, 1261, 1781, 1851, 1911, 2037, 2877, 3783, 4319, 4753, 5343, 6713, 8021, 8827, 12467, 12957, 13289, 14259, 20139, 24063, 26481, 30233, 37401, 39867, 56147, 59849, 61789, 84529, 87269, 90699, 93023, 168441, 172757, 179547, 185367, 253587, 261807, 279069, 393029, 418943, 518271, 591703, 651161, 778037, 1098877, 1179087, 1209299, 1256829, 1775109, 1953483, 2334111, 2932601, 3296631, 3627897, 4141921, 5446259, 7692139, 8199313, 8465093, 8797803, 12425763, 16338777, 23076417, 24597939, 25395279, 38123813, 53844973, 57395191, 106591069, 114371439, 161534919, 172185573, 319773207, 401766337, 746137483, 1205299011, 2238412449, 5222962381, 15668887143]

約数ペア:

[(1, 15668887143), (3, 5222962381), (7, 2238412449), (13, 1205299011), (21, 746137483), (39, 401766337), (49, 319773207), (91, 172185573), (97, 161534919), (137, 114371439), (147, 106591069), (273, 57395191), (291, 53844973), (411, 38123813), (617, 25395279), (637, 24597939), (679, 23076417), (959, 16338777), (1261, 12425763), (1781, 8797803), (1851, 8465093), (1911, 8199313), (2037, 7692139), (2877, 5446259), (3783, 4141921), (4319, 3627897), (4753, 3296631), (5343, 2932601), (6713, 2334111), (8021, 1953483), (8827, 1775109), (12467, 1256829), (12957, 1209299), (13289, 1179087), (14259, 1098877), (20139, 778037), (24063, 651161), (26481, 591703), (30233, 518271), (37401, 418943), (39867, 393029), (56147, 279069), (59849, 261807), (61789, 253587), (84529, 185367), (87269, 179547), (90699, 172757), (93023, 168441)]