201431049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{33223}}^1$

素因数の和:33316

約数の個数: 16

約数和(自身を含む): 280676352

約数和(自身を除く): 79245303

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 33223, 99669, 1428589, 1561481, 4285767, 4684443, 67143683, 201431049]

約数ペア:

[(1, 201431049), (3, 67143683), (43, 4684443), (47, 4285767), (129, 1561481), (141, 1428589), (2021, 99669), (6063, 33223)]