4012857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6306560

約数和(自身を除く): 2293703

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 757, 1767, 2271, 5301, 6813, 14383, 23467, 43149, 70401, 129447, 211203, 445873, 1337619, 4012857]

約数ペア:

[(1, 4012857), (3, 1337619), (9, 445873), (19, 211203), (31, 129447), (57, 70401), (93, 43149), (171, 23467), (279, 14383), (589, 6813), (757, 5301), (1767, 2271)]