21367833

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 29464896

約数和(自身を除く): 8097063

約数列:

[1, 3, 37, 111, 163, 489, 1181, 3543, 6031, 18093, 43697, 131091, 192503, 577509, 7122611, 21367833]

約数ペア:

[(1, 21367833), (3, 7122611), (37, 577509), (111, 192503), (163, 131091), (489, 43697), (1181, 18093), (3543, 6031)]