122668021

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 146594880

約数和(自身を除く): 23926859

約数列:

[1, 7, 49, 59, 151, 281, 413, 1057, 1967, 2891, 7399, 8909, 13769, 16579, 42431, 62363, 116053, 297017, 436541, 812371, 2079119, 2503429, 17524003, 122668021]

約数ペア:

[(1, 122668021), (7, 17524003), (49, 2503429), (59, 2079119), (151, 812371), (281, 436541), (413, 297017), (1057, 116053), (1967, 62363), (2891, 42431), (7399, 16579), (8909, 13769)]