15992379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 25356240

約数和(自身を除く): 9363861

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2579, 6201, 7737, 23211, 33527, 100581, 136687, 301743, 410061, 1230183, 1776931, 5330793, 15992379]

約数ペア:

[(1, 15992379), (3, 5330793), (9, 1776931), (13, 1230183), (39, 410061), (53, 301743), (117, 136687), (159, 100581), (477, 33527), (689, 23211), (2067, 7737), (2579, 6201)]