15889833

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 24733280

約数和(自身を除く): 8843447

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2161, 2451, 6483, 7353, 19449, 41059, 92923, 123177, 278769, 369531, 836307, 1765537, 5296611, 15889833]

約数ペア:

[(1, 15889833), (3, 5296611), (9, 1765537), (19, 836307), (43, 369531), (57, 278769), (129, 123177), (171, 92923), (387, 41059), (817, 19449), (2161, 7353), (2451, 6483)]