53881689

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4229}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 74718720

約数和(自身を除く): 20837031

約数列:

[1, 3, 31, 93, 137, 411, 4229, 4247, 12687, 12741, 131099, 393297, 579373, 1738119, 17960563, 53881689]

約数ペア:

[(1, 53881689), (3, 17960563), (31, 1738119), (93, 579373), (137, 393297), (411, 131099), (4229, 12741), (4247, 12687)]