164664467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 191084976

約数和(自身を除く): 26420509

約数列:

[1, 11, 31, 37, 341, 407, 421, 961, 1147, 4631, 10571, 12617, 13051, 15577, 35557, 143561, 171347, 391127, 404581, 482887, 4450391, 5311757, 14969497, 164664467]

約数ペア:

[(1, 164664467), (11, 14969497), (31, 5311757), (37, 4450391), (341, 482887), (407, 404581), (421, 391127), (961, 171347), (1147, 143561), (4631, 35557), (10571, 15577), (12617, 13051)]