51997137

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 71984640

約数和(自身を除く): 19987503

約数列:

[1, 3, 31, 93, 181, 543, 3089, 5611, 9267, 16833, 95759, 287277, 559109, 1677327, 17332379, 51997137]

約数ペア:

[(1, 51997137), (3, 17332379), (31, 1677327), (93, 559109), (181, 287277), (543, 95759), (3089, 16833), (5611, 9267)]