47871439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36571}}^1$

素因数の和:36606

約数の個数: 16

約数和(自身を含む): 63196416

約数和(自身を除く): 15324977

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 36571, 255997, 402281, 621707, 2815967, 4351949, 6838777, 47871439]

約数ペア:

[(1, 47871439), (7, 6838777), (11, 4351949), (17, 2815967), (77, 621707), (119, 402281), (187, 255997), (1309, 36571)]