2151429119

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{6151}}^1$

素因数の和:7910

約数の個数: 16

約数和(自身を含む): 2545451520

約数和(自身を除く): 394022401

約数列:

[1, 7, 29, 203, 1723, 6151, 12061, 43057, 49967, 178379, 349769, 1248653, 10598173, 74187211, 307347017, 2151429119]

約数ペア:

[(1, 2151429119), (7, 307347017), (29, 74187211), (203, 10598173), (1723, 1248653), (6151, 349769), (12061, 178379), (43057, 49967)]