18022569

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 24551424

約数和(自身を除く): 6528855

約数列:

[1, 3, 71, 191, 213, 443, 573, 1329, 13561, 31453, 40683, 84613, 94359, 253839, 6007523, 18022569]

約数ペア:

[(1, 18022569), (3, 6007523), (71, 253839), (191, 94359), (213, 84613), (443, 40683), (573, 31453), (1329, 13561)]