129139503

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39821}}^1$

素因数の和:39894

約数の個数: 16

約数和(自身を含む): 183499776

約数和(自身を除く): 54360273

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 39821, 119463, 915883, 1871587, 2747649, 5614761, 43046501, 129139503]

約数ペア:

[(1, 129139503), (3, 43046501), (23, 5614761), (47, 2747649), (69, 1871587), (141, 915883), (1081, 119463), (3243, 39821)]