311027227

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{11941}}^1$

素因数の和:12070

約数の個数: 12

約数和(自身を含む): 361412688

約数和(自身を除く): 50385461

約数列:

[1, 7, 61, 427, 3721, 11941, 26047, 83587, 728401, 5098807, 44432461, 311027227]

約数ペア:

[(1, 311027227), (7, 44432461), (61, 5098807), (427, 728401), (3721, 83587), (11941, 26047)]