689149943

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{4801}}^1$

素因数の和:4982

約数の個数: 12

約数和(自身を含む): 728482608

約数和(自身を除く): 39332665

約数列:

[1, 23, 79, 1817, 4801, 6241, 110423, 143543, 379279, 8723417, 29963041, 689149943]

約数ペア:

[(1, 689149943), (23, 29963041), (79, 8723417), (1817, 379279), (4801, 143543), (6241, 110423)]