87896784279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{11255831}}^1$

素因数の和:11255990

約数の個数: 16

約数和(自身を含む): 124264385280

約数和(自身を除く): 36367601001

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 11255831, 33767493, 213860789, 641582367, 1542048847, 4626146541, 29298928093, 87896784279]

約数ペア:

[(1, 87896784279), (3, 29298928093), (19, 4626146541), (57, 1542048847), (137, 641582367), (411, 213860789), (2603, 33767493), (7809, 11255831)]