630285481

素因数分解:

$7^3\times {\mathrm{521}}^1\times {\mathrm{3527}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 736646400

約数和(自身を除く): 106360919

約数列:

[1, 7, 49, 343, 521, 3527, 3647, 24689, 25529, 172823, 178703, 1209761, 1837567, 12862969, 90040783, 630285481]

約数ペア:

[(1, 630285481), (7, 90040783), (49, 12862969), (343, 1837567), (521, 1209761), (3527, 178703), (3647, 172823), (24689, 25529)]