23222913

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 36224640

約数和(自身を除く): 13001727

約数列:

[1, 3, 7, 21, 49, 147, 239, 661, 717, 1673, 1983, 4627, 5019, 11711, 13881, 32389, 35133, 97167, 157979, 473937, 1105853, 3317559, 7740971, 23222913]

約数ペア:

[(1, 23222913), (3, 7740971), (7, 3317559), (21, 1105853), (49, 473937), (147, 157979), (239, 97167), (661, 35133), (717, 32389), (1673, 13881), (1983, 11711), (4627, 5019)]