1640596269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{25951}}^1$

素因数の和:27588

約数の個数: 16

約数和(自身を含む): 2357272064

約数和(自身を除く): 716675795

約数列:

[1, 3, 13, 39, 1621, 4863, 21073, 25951, 63219, 77853, 337363, 1012089, 42066571, 126199713, 546865423, 1640596269]

約数ペア:

[(1, 1640596269), (3, 546865423), (13, 126199713), (39, 42066571), (1621, 1012089), (4863, 337363), (21073, 77853), (25951, 63219)]