12379757

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 14757120

約数和(自身を除く): 2377363

約数列:

[1, 13, 17, 31, 139, 169, 221, 403, 527, 1807, 2363, 2873, 4309, 5239, 6851, 23491, 30719, 56017, 73253, 89063, 399347, 728221, 952289, 12379757]

約数ペア:

[(1, 12379757), (13, 952289), (17, 728221), (31, 399347), (139, 89063), (169, 73253), (221, 56017), (403, 30719), (527, 23491), (1807, 6851), (2363, 5239), (2873, 4309)]