23726731

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 29630880

約数和(自身を除く): 5904149

約数列:

[1, 7, 23, 37, 49, 161, 259, 569, 851, 1127, 1813, 3983, 5957, 13087, 21053, 27881, 41699, 91609, 147371, 484219, 641263, 1031597, 3389533, 23726731]

約数ペア:

[(1, 23726731), (7, 3389533), (23, 1031597), (37, 641263), (49, 484219), (161, 147371), (259, 91609), (569, 41699), (851, 27881), (1127, 21053), (1813, 13087), (3983, 5957)]