8515704981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3607}}^1$

素因数の和:3794

約数の個数: 64

約数和(自身を含む): 14030213120

約数和(自身を除く): 5514508139

約数列:

[1, 3, 7, 19, 21, 57, 61, 97, 133, 183, 291, 399, 427, 679, 1159, 1281, 1843, 2037, 3477, 3607, 5529, 5917, 8113, 10821, 12901, 17751, 24339, 25249, 38703, 41419, 68533, 75747, 112423, 124257, 205599, 220027, 337269, 349879, 479731, 660081, 786961, 1049637, 1439193, 1540189, 2360883, 2449153, 4180513, 4620567, 6647701, 7347459, 12541539, 19943103, 21342619, 29263591, 46533907, 64027857, 87790773, 139601721, 149398333, 405509761, 448194999, 1216529283, 2838568327, 8515704981]

約数ペア:

[(1, 8515704981), (3, 2838568327), (7, 1216529283), (19, 448194999), (21, 405509761), (57, 149398333), (61, 139601721), (97, 87790773), (133, 64027857), (183, 46533907), (291, 29263591), (399, 21342619), (427, 19943103), (679, 12541539), (1159, 7347459), (1281, 6647701), (1843, 4620567), (2037, 4180513), (3477, 2449153), (3607, 2360883), (5529, 1540189), (5917, 1439193), (8113, 1049637), (10821, 786961), (12901, 660081), (17751, 479731), (24339, 349879), (25249, 337269), (38703, 220027), (41419, 205599), (68533, 124257), (75747, 112423)]