85140979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 108928368

約数和(自身を除く): 23787389

約数列:

[1, 7, 11, 49, 77, 137, 539, 959, 1153, 1507, 6713, 8071, 10549, 12683, 56497, 73843, 88781, 157961, 621467, 1105727, 1737571, 7740089, 12162997, 85140979]

約数ペア:

[(1, 85140979), (7, 12162997), (11, 7740089), (49, 1737571), (77, 1105727), (137, 621467), (539, 157961), (959, 88781), (1153, 73843), (1507, 56497), (6713, 12683), (8071, 10549)]