56516937

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 78397440

約数和(自身を除く): 21880503

約数列:

[1, 3, 31, 93, 131, 393, 4061, 4639, 12183, 13917, 143809, 431427, 607709, 1823127, 18838979, 56516937]

約数ペア:

[(1, 56516937), (3, 18838979), (31, 1823127), (93, 607709), (131, 431427), (393, 143809), (4061, 13917), (4639, 12183)]