2014721891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3671}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 2562997248

約数和(自身を除く): 548275357

約数列:

[1, 7, 13, 37, 91, 163, 259, 481, 1141, 2119, 3367, 3671, 6031, 14833, 25697, 42217, 47723, 78403, 135827, 334061, 548821, 598373, 950789, 1765751, 4188611, 7778849, 12360257, 22139801, 54451943, 154978607, 287817413, 2014721891]

約数ペア:

[(1, 2014721891), (7, 287817413), (13, 154978607), (37, 54451943), (91, 22139801), (163, 12360257), (259, 7778849), (481, 4188611), (1141, 1765751), (2119, 950789), (3367, 598373), (3671, 548821), (6031, 334061), (14833, 135827), (25697, 78403), (42217, 47723)]