397805645951

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1\times {\mathrm{428833}}^1$

素因数の和:430418

約数の個数: 16

約数和(自身を含む): 460053115200

約数和(自身を除く): 62247469249

約数列:

[1, 7, 89, 623, 1489, 10423, 132521, 428833, 927647, 3001831, 38166137, 267162959, 638532337, 4469726359, 56829377993, 397805645951]

約数ペア:

[(1, 397805645951), (7, 56829377993), (89, 4469726359), (623, 638532337), (1489, 267162959), (10423, 38166137), (132521, 3001831), (428833, 927647)]