147293279

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2687}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 173408256

約数和(自身を除く): 26114977

約数列:

[1, 7, 41, 191, 287, 1337, 2687, 7831, 18809, 54817, 110167, 513217, 771169, 3592519, 21041897, 147293279]

約数ペア:

[(1, 147293279), (7, 21041897), (41, 3592519), (191, 771169), (287, 513217), (1337, 110167), (2687, 54817), (7831, 18809)]