2103204089

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{6661}}^1$

素因数の和:7760

約数の個数: 16

約数和(自身を含む): 2462275200

約数和(自身を除く): 359071111

約数列:

[1, 7, 43, 301, 1049, 6661, 7343, 45107, 46627, 286423, 315749, 2004961, 6987389, 48911723, 300457727, 2103204089]

約数ペア:

[(1, 2103204089), (7, 300457727), (43, 48911723), (301, 6987389), (1049, 2004961), (6661, 315749), (7343, 286423), (45107, 46627)]