64895903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 4777057

約数列:

[1, 23, 53, 139, 383, 1219, 3197, 7367, 8809, 20299, 53237, 169441, 466877, 1224451, 2821561, 64895903]

約数ペア:

[(1, 64895903), (23, 2821561), (53, 1224451), (139, 466877), (383, 169441), (1219, 53237), (3197, 20299), (7367, 8809)]