23372209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 4690511

約数列:

[1, 7, 23, 161, 179, 811, 1253, 4117, 5677, 18653, 28819, 130571, 145169, 1016183, 3338887, 23372209]

約数ペア:

[(1, 23372209), (7, 3338887), (23, 1016183), (161, 145169), (179, 130571), (811, 28819), (1253, 18653), (4117, 5677)]