7131899229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 11837220864

約数和(自身を除く): 4705321635

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 293, 489, 547, 879, 1141, 1641, 2051, 2119, 3423, 3809, 3829, 6153, 6357, 7111, 11427, 11487, 14833, 21333, 26663, 44499, 47759, 49777, 79989, 89161, 143277, 149331, 160271, 267483, 334313, 480813, 620867, 624127, 1002939, 1121897, 1159093, 1862601, 1872381, 2083523, 3365691, 3477279, 4346069, 6250569, 8113651, 13038207, 14584661, 24340953, 26124173, 43753983, 78372519, 182869211, 339614249, 548607633, 1018842747, 2377299743, 7131899229]

約数ペア:

[(1, 7131899229), (3, 2377299743), (7, 1018842747), (13, 548607633), (21, 339614249), (39, 182869211), (91, 78372519), (163, 43753983), (273, 26124173), (293, 24340953), (489, 14584661), (547, 13038207), (879, 8113651), (1141, 6250569), (1641, 4346069), (2051, 3477279), (2119, 3365691), (3423, 2083523), (3809, 1872381), (3829, 1862601), (6153, 1159093), (6357, 1121897), (7111, 1002939), (11427, 624127), (11487, 620867), (14833, 480813), (21333, 334313), (26663, 267483), (44499, 160271), (47759, 149331), (49777, 143277), (79989, 89161)]