31317461

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 36926208

約数和(自身を除く): 5608747

約数列:

[1, 7, 61, 71, 427, 497, 1033, 4331, 7231, 30317, 63013, 73343, 441091, 513401, 4473923, 31317461]

約数ペア:

[(1, 31317461), (7, 4473923), (61, 513401), (71, 441091), (427, 73343), (497, 63013), (1033, 30317), (4331, 7231)]