9109541

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 11327040

約数和(自身を除く): 2217499

約数列:

[1, 7, 23, 49, 59, 137, 161, 413, 959, 1127, 1357, 2891, 3151, 6713, 8083, 9499, 22057, 56581, 66493, 154399, 185909, 396067, 1301363, 9109541]

約数ペア:

[(1, 9109541), (7, 1301363), (23, 396067), (49, 185909), (59, 154399), (137, 66493), (161, 56581), (413, 22057), (959, 9499), (1127, 8083), (1357, 6713), (2891, 3151)]