13140259251

素因数分解:

$3^1\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{139267}}^1$

素因数の和:143770

約数の個数: 16

約数和(自身を含む): 20027852544

約数和(自身を除く): 6887593293

約数列:

[1, 3, 7, 21, 4493, 13479, 31451, 94353, 139267, 417801, 974869, 2924607, 625726631, 1877179893, 4380086417, 13140259251]

約数ペア:

[(1, 13140259251), (3, 4380086417), (7, 1877179893), (21, 625726631), (4493, 2924607), (13479, 974869), (31451, 417801), (94353, 139267)]