7158489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 10676736

約数和(自身を除く): 3518247

約数列:

[1, 3, 13, 31, 39, 93, 191, 403, 573, 961, 1209, 2483, 2883, 5921, 7449, 12493, 17763, 37479, 76973, 183551, 230919, 550653, 2386163, 7158489]

約数ペア:

[(1, 7158489), (3, 2386163), (13, 550653), (31, 230919), (39, 183551), (93, 76973), (191, 37479), (403, 17763), (573, 12493), (961, 7449), (1209, 5921), (2483, 2883)]