68941691

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 86311584

約数和(自身を除く): 17369893

約数列:

[1, 7, 13, 91, 101, 169, 577, 707, 1183, 1313, 4039, 7501, 9191, 17069, 52507, 58277, 97513, 119483, 407939, 682591, 757601, 5303207, 9848813, 68941691]

約数ペア:

[(1, 68941691), (7, 9848813), (13, 5303207), (91, 757601), (101, 682591), (169, 407939), (577, 119483), (707, 97513), (1183, 58277), (1313, 52507), (4039, 17069), (7501, 9191)]