38040781

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 43323840

約数和(自身を除く): 5283059

約数列:

[1, 17, 23, 59, 97, 289, 391, 1003, 1357, 1649, 2231, 5723, 6647, 17051, 23069, 28033, 37927, 97291, 131629, 392173, 644759, 1653947, 2237693, 38040781]

約数ペア:

[(1, 38040781), (17, 2237693), (23, 1653947), (59, 644759), (97, 392173), (289, 131629), (391, 97291), (1003, 37927), (1357, 28033), (1649, 23069), (2231, 17051), (5723, 6647)]