23620289

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 30132480

約数和(自身を除く): 6512191

約数列:

[1, 7, 11, 77, 79, 121, 353, 553, 847, 869, 2471, 3883, 6083, 9559, 27181, 27887, 42713, 66913, 195209, 298991, 306757, 2147299, 3374327, 23620289]

約数ペア:

[(1, 23620289), (7, 3374327), (11, 2147299), (77, 306757), (79, 298991), (121, 195209), (353, 66913), (553, 42713), (847, 27887), (869, 27181), (2471, 9559), (3883, 6083)]