289312829

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7757}}^1$

素因数の和:7940

約数の個数: 16

約数和(自身を含む): 330180480

約数和(自身を除く): 40867651

約数列:

[1, 13, 19, 151, 247, 1963, 2869, 7757, 37297, 100841, 147383, 1171307, 1915979, 15226991, 22254833, 289312829]

約数ペア:

[(1, 289312829), (13, 22254833), (19, 15226991), (151, 1915979), (247, 1171307), (1963, 147383), (2869, 100841), (7757, 37297)]