16628741

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 17860608

約数和(自身を除く): 1231867

約数列:

[1, 31, 47, 101, 113, 1457, 3131, 3503, 4747, 5311, 11413, 147157, 164641, 353803, 536411, 16628741]

約数ペア:

[(1, 16628741), (31, 536411), (47, 353803), (101, 164641), (113, 147157), (1457, 11413), (3131, 5311), (3503, 4747)]