215041619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1097}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 245706048

約数和(自身を除く): 30664429

約数列:

[1, 13, 17, 221, 887, 1097, 11531, 14261, 15079, 18649, 196027, 242437, 973039, 12649507, 16541663, 215041619]

約数ペア:

[(1, 215041619), (13, 16541663), (17, 12649507), (221, 973039), (887, 242437), (1097, 196027), (11531, 18649), (14261, 15079)]