210940917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{12269}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 307437120

約数和(自身を除く): 96496203

約数列:

[1, 3, 11, 33, 521, 1563, 5731, 12269, 17193, 36807, 134959, 404877, 6392149, 19176447, 70313639, 210940917]

約数ペア:

[(1, 210940917), (3, 70313639), (11, 19176447), (33, 6392149), (521, 404877), (1563, 134959), (5731, 36807), (12269, 17193)]