23173731

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 38694240

約数和(自身を除く): 15520509

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4133, 5607, 12399, 28931, 37197, 86793, 260379, 367837, 1103511, 2574859, 3310533, 7724577, 23173731]

約数ペア:

[(1, 23173731), (3, 7724577), (7, 3310533), (9, 2574859), (21, 1103511), (63, 367837), (89, 260379), (267, 86793), (623, 37197), (801, 28931), (1869, 12399), (4133, 5607)]