12394389

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 19824640

約数和(自身を除く): 7430251

約数列:

[1, 3, 7, 21, 31, 79, 93, 217, 237, 241, 553, 651, 723, 1659, 1687, 2449, 5061, 7347, 7471, 17143, 19039, 22413, 51429, 52297, 57117, 133273, 156891, 399819, 590209, 1770627, 4131463, 12394389]

約数ペア:

[(1, 12394389), (3, 4131463), (7, 1770627), (21, 590209), (31, 399819), (79, 156891), (93, 133273), (217, 57117), (237, 52297), (241, 51429), (553, 22413), (651, 19039), (723, 17143), (1659, 7471), (1687, 7347), (2449, 5061)]