3895619

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 5006880

約数和(自身を除く): 1111261

約数列:

[1, 7, 13, 37, 89, 91, 169, 259, 481, 623, 1157, 1183, 3293, 3367, 6253, 8099, 15041, 23051, 42809, 43771, 105287, 299663, 556517, 3895619]

約数ペア:

[(1, 3895619), (7, 556517), (13, 299663), (37, 105287), (89, 43771), (91, 42809), (169, 23051), (259, 15041), (481, 8099), (623, 6253), (1157, 3367), (1183, 3293)]