164939437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 194184960

約数和(自身を除く): 29245523

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 1657, 3211, 5239, 7657, 21541, 31483, 51367, 99541, 280033, 409279, 667771, 975973, 5320627, 8681023, 12687649, 164939437]

約数ペア:

[(1, 164939437), (13, 12687649), (19, 8681023), (31, 5320627), (169, 975973), (247, 667771), (403, 409279), (589, 280033), (1657, 99541), (3211, 51367), (5239, 31483), (7657, 21541)]