11888723

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 15897600

約数和(自身を除く): 4008877

約数列:

[1, 7, 11, 23, 49, 77, 137, 161, 253, 343, 539, 959, 1127, 1507, 1771, 3151, 3773, 6713, 7889, 10549, 12397, 22057, 34661, 46991, 73843, 86779, 154399, 242627, 516901, 1080793, 1698389, 11888723]

約数ペア:

[(1, 11888723), (7, 1698389), (11, 1080793), (23, 516901), (49, 242627), (77, 154399), (137, 86779), (161, 73843), (253, 46991), (343, 34661), (539, 22057), (959, 12397), (1127, 10549), (1507, 7889), (1771, 6713), (3151, 3773)]