156672033

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{21377}}^1$

素因数の和:21736

約数の個数: 16

約数和(自身を含む): 239433600

約数和(自身を除く): 82761567

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 21377, 64131, 149639, 448917, 7460573, 22381719, 52224011, 156672033]

約数ペア:

[(1, 156672033), (3, 52224011), (7, 22381719), (21, 7460573), (349, 448917), (1047, 149639), (2443, 64131), (7329, 21377)]