12993843

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 17892000

約数和(自身を除く): 4898157

約数列:

[1, 3, 41, 123, 149, 447, 709, 2127, 6109, 18327, 29069, 87207, 105641, 316923, 4331281, 12993843]

約数ペア:

[(1, 12993843), (3, 4331281), (41, 316923), (123, 105641), (149, 87207), (447, 29069), (709, 18327), (2127, 6109)]