215370429

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{11987}}^1$

素因数の和:12156

約数の個数: 16

約数和(自身を含む): 295192512

約数和(自身を除く): 79822083

約数列:

[1, 3, 53, 113, 159, 339, 5989, 11987, 17967, 35961, 635311, 1354531, 1905933, 4063593, 71790143, 215370429]

約数ペア:

[(1, 215370429), (3, 71790143), (53, 4063593), (113, 1905933), (159, 1354531), (339, 635311), (5989, 35961), (11987, 17967)]