28314377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10037}}^1$

素因数の和:10088

約数の個数: 16

約数和(自身を含む): 35976192

約数和(自身を除く): 7661815

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 10037, 70259, 130481, 311147, 913367, 2178029, 4044911, 28314377]

約数ペア:

[(1, 28314377), (7, 4044911), (13, 2178029), (31, 913367), (91, 311147), (217, 130481), (403, 70259), (2821, 10037)]