21775007

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 23616000

約数和(自身を除く): 1840993

約数列:

[1, 19, 79, 89, 163, 1501, 1691, 3097, 7031, 12877, 14507, 133589, 244663, 275633, 1146053, 21775007]

約数ペア:

[(1, 21775007), (19, 1146053), (79, 275633), (89, 244663), (163, 133589), (1501, 14507), (1691, 12877), (3097, 7031)]