4980507

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 8183376

約数和(自身を除く): 3202869

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1993, 2499, 5979, 13951, 33881, 41853, 97657, 101643, 237167, 292971, 711501, 1660169, 4980507]

約数ペア:

[(1, 4980507), (3, 1660169), (7, 711501), (17, 292971), (21, 237167), (49, 101643), (51, 97657), (119, 41853), (147, 33881), (357, 13951), (833, 5979), (1993, 2499)]