11889409

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 2798591

約数列:

[1, 7, 17, 49, 119, 343, 833, 2039, 5831, 14273, 34663, 99911, 242641, 699377, 1698487, 11889409]

約数ペア:

[(1, 11889409), (7, 1698487), (17, 699377), (49, 242641), (119, 99911), (343, 34663), (833, 14273), (2039, 5831)]