313639213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 337841280

約数和(自身を除く): 24202067

約数列:

[1, 19, 53, 293, 1007, 1063, 5567, 15529, 20197, 56339, 295051, 311459, 1070441, 5917721, 16507327, 313639213]

約数ペア:

[(1, 313639213), (19, 16507327), (53, 5917721), (293, 1070441), (1007, 311459), (1063, 295051), (5567, 56339), (15529, 20197)]