12750829

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 16435608

約数和(自身を除く): 3684779

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 541, 637, 1813, 3367, 3787, 7033, 20017, 23569, 26509, 49231, 140119, 260221, 344617, 980833, 1821547, 12750829]

約数ペア:

[(1, 12750829), (7, 1821547), (13, 980833), (37, 344617), (49, 260221), (91, 140119), (259, 49231), (481, 26509), (541, 23569), (637, 20017), (1813, 7033), (3367, 3787)]