12437859

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 19093760

約数和(自身を除く): 6655901

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4261, 12783, 29827, 89481, 592279, 1776837, 4145953, 12437859]

約数ペア:

[(1, 12437859), (3, 4145953), (7, 1776837), (21, 592279), (139, 89481), (417, 29827), (973, 12783), (2919, 4261)]