14911491

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 23528448

約数和(自身を除く): 8616957

約数列:

[1, 3, 7, 21, 71, 73, 137, 213, 219, 411, 497, 511, 959, 1491, 1533, 2877, 5183, 9727, 10001, 15549, 29181, 30003, 36281, 68089, 70007, 108843, 204267, 210021, 710071, 2130213, 4970497, 14911491]

約数ペア:

[(1, 14911491), (3, 4970497), (7, 2130213), (21, 710071), (71, 210021), (73, 204267), (137, 108843), (213, 70007), (219, 68089), (411, 36281), (497, 30003), (511, 29181), (959, 15549), (1491, 10001), (1533, 9727), (2877, 5183)]