17232271

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 21521376

約数和(自身を除く): 4289105

約数列:

[1, 7, 17, 49, 119, 137, 151, 833, 959, 1057, 2329, 2567, 6713, 7399, 16303, 17969, 20687, 114121, 125783, 144809, 351679, 1013663, 2461753, 17232271]

約数ペア:

[(1, 17232271), (7, 2461753), (17, 1013663), (49, 351679), (119, 144809), (137, 125783), (151, 114121), (833, 20687), (959, 17969), (1057, 16303), (2329, 7399), (2567, 6713)]