56639139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11491}}^1$

素因数の和:11578

約数の個数: 16

約数和(自身を含む): 79432704

約数和(自身を除く): 22793565

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 11491, 34473, 356221, 609023, 1068663, 1827069, 18879713, 56639139]

約数ペア:

[(1, 56639139), (3, 18879713), (31, 1827069), (53, 1068663), (93, 609023), (159, 356221), (1643, 34473), (4929, 11491)]