23555973

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2153}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 35980416

約数和(自身を除く): 12424443

約数列:

[1, 3, 7, 21, 521, 1563, 2153, 3647, 6459, 10941, 15071, 45213, 1121713, 3365139, 7851991, 23555973]

約数ペア:

[(1, 23555973), (3, 7851991), (7, 3365139), (21, 1121713), (521, 45213), (1563, 15071), (2153, 10941), (3647, 6459)]