1291204672303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1\times {\mathrm{28711}}^1$

素因数の和:30607

約数の個数: 32

約数和(自身を含む): 1595266283520

約数和(自身を除く): 304061611217

約数列:

[1, 7, 13, 91, 317, 1559, 2219, 4121, 10913, 20267, 28711, 28847, 141869, 200977, 373243, 494203, 2612701, 3459421, 6424639, 9101387, 44760449, 44972473, 63709709, 118318031, 313323143, 581885837, 828226217, 4073200859, 14189062333, 99323436331, 184457810329, 1291204672303]

約数ペア:

[(1, 1291204672303), (7, 184457810329), (13, 99323436331), (91, 14189062333), (317, 4073200859), (1559, 828226217), (2219, 581885837), (4121, 313323143), (10913, 118318031), (20267, 63709709), (28711, 44972473), (28847, 44760449), (141869, 9101387), (200977, 6424639), (373243, 3459421), (494203, 2612701)]