39320281

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 53208512

約数和(自身を除く): 13888231

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 3571, 11011, 24997, 39281, 46423, 274967, 324961, 432091, 510653, 3024637, 3574571, 5617183, 39320281]

約数ペア:

[(1, 39320281), (7, 5617183), (11, 3574571), (13, 3024637), (77, 510653), (91, 432091), (121, 324961), (143, 274967), (847, 46423), (1001, 39281), (1573, 24997), (3571, 11011)]