15555651

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 21415584

約数和(自身を除く): 5859933

約数列:

[1, 3, 37, 111, 353, 397, 1059, 1191, 13061, 14689, 39183, 44067, 140141, 420423, 5185217, 15555651]

約数ペア:

[(1, 15555651), (3, 5185217), (37, 420423), (111, 140141), (353, 44067), (397, 39183), (1059, 14689), (1191, 13061)]