1008086261

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{32297}}^1$

素因数の和:32338

約数の個数: 20

約数和(自身を含む): 1266533772

約数和(自身を除く): 258447511

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 31213, 32297, 226079, 419861, 1582553, 2939027, 11077871, 20573189, 77545097, 144012323, 1008086261]

約数ペア:

[(1, 1008086261), (7, 144012323), (13, 77545097), (49, 20573189), (91, 11077871), (343, 2939027), (637, 1582553), (2401, 419861), (4459, 226079), (31213, 32297)]