159816111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 262983168

約数和(自身を除く): 103167057

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 557, 1051, 1671, 3153, 3899, 7241, 7357, 11697, 13663, 21723, 22071, 40989, 50687, 95641, 152061, 286923, 585407, 1756221, 4097849, 7610291, 12293547, 22830873, 53272037, 159816111]

約数ペア:

[(1, 159816111), (3, 53272037), (7, 22830873), (13, 12293547), (21, 7610291), (39, 4097849), (91, 1756221), (273, 585407), (557, 286923), (1051, 152061), (1671, 95641), (3153, 50687), (3899, 40989), (7241, 22071), (7357, 21723), (11697, 13663)]