12985941

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 17696000

約数和(自身を除く): 4710059

約数列:

[1, 3, 79, 157, 237, 349, 471, 1047, 12403, 27571, 37209, 54793, 82713, 164379, 4328647, 12985941]

約数ペア:

[(1, 12985941), (3, 4328647), (79, 164379), (157, 82713), (237, 54793), (349, 37209), (471, 27571), (1047, 12403)]