2049343079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{13109}}^1$

素因数の和:14110

約数の個数: 16

約数和(自身を含む): 2446640640

約数和(自身を除く): 397297561

約数列:

[1, 7, 23, 161, 971, 6797, 13109, 22333, 91763, 156331, 301507, 2110549, 12728839, 89101873, 292763297, 2049343079]

約数ペア:

[(1, 2049343079), (7, 292763297), (23, 89101873), (161, 12728839), (971, 2110549), (6797, 301507), (13109, 156331), (22333, 91763)]