40289097

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 55032192

約数和(自身を除く): 14743095

約数列:

[1, 3, 61, 137, 183, 411, 1607, 4821, 8357, 25071, 98027, 220159, 294081, 660477, 13429699, 40289097]

約数ペア:

[(1, 40289097), (3, 13429699), (61, 660477), (137, 294081), (183, 220159), (411, 98027), (1607, 25071), (4821, 8357)]