4278601901

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{87281}}^1$

素因数の和:87484

約数の個数: 16

約数和(自身を含む): 5027443200

約数和(自身を除く): 748841299

約数列:

[1, 7, 47, 149, 329, 1043, 7003, 49021, 87281, 610967, 4102207, 13004869, 28715449, 91034083, 611228843, 4278601901]

約数ペア:

[(1, 4278601901), (7, 611228843), (47, 91034083), (149, 28715449), (329, 13004869), (1043, 4102207), (7003, 610967), (49021, 87281)]