15216271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 18777600

約数和(自身を除く): 3561329

約数列:

[1, 7, 23, 29, 161, 203, 667, 3259, 4669, 22813, 74957, 94511, 524699, 661577, 2173753, 15216271]

約数ペア:

[(1, 15216271), (7, 2173753), (23, 661577), (29, 524699), (161, 94511), (203, 74957), (667, 22813), (3259, 4669)]