15272987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 16964352

約数和(自身を除く): 1691365

約数列:

[1, 17, 31, 73, 397, 527, 1241, 2263, 6749, 12307, 28981, 38471, 209219, 492677, 898411, 15272987]

約数ペア:

[(1, 15272987), (17, 898411), (31, 492677), (73, 209219), (397, 38471), (527, 28981), (1241, 12307), (2263, 6749)]