77408891

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 91772928

約数和(自身を除く): 14364037

約数列:

[1, 7, 31, 217, 233, 1531, 1631, 7223, 10717, 47461, 50561, 332227, 356723, 2497061, 11058413, 77408891]

約数ペア:

[(1, 77408891), (7, 11058413), (31, 2497061), (217, 356723), (233, 332227), (1531, 50561), (1631, 47461), (7223, 10717)]