497073021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{25621}}^1$

素因数の和:25876

約数の個数: 16

約数和(自身を含む): 688719360

約数和(自身を除く): 191646339

約数列:

[1, 3, 29, 87, 223, 669, 6467, 19401, 25621, 76863, 743009, 2229027, 5713483, 17140449, 165691007, 497073021]

約数ペア:

[(1, 497073021), (3, 165691007), (29, 17140449), (87, 5713483), (223, 2229027), (669, 743009), (6467, 76863), (19401, 25621)]