621057146

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1\times {\mathrm{1571}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 938861280

約数和(自身を除く): 317804134

約数列:

[1, 2, 157, 314, 1259, 1571, 2518, 3142, 197663, 246647, 395326, 493294, 1977889, 3955778, 310528573, 621057146]

約数ペア:

[(1, 621057146), (2, 310528573), (157, 3955778), (314, 1977889), (1259, 493294), (1571, 395326), (2518, 246647), (3142, 197663)]