12400809

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2377}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 17349888

約数和(自身を除く): 4949079

約数列:

[1, 3, 37, 47, 111, 141, 1739, 2377, 5217, 7131, 87949, 111719, 263847, 335157, 4133603, 12400809]

約数ペア:

[(1, 12400809), (3, 4133603), (37, 335157), (47, 263847), (111, 111719), (141, 87949), (1739, 7131), (2377, 5217)]