40120251

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 54422784

約数和(自身を除く): 14302533

約数列:

[1, 3, 103, 157, 309, 471, 827, 2481, 16171, 48513, 85181, 129839, 255543, 389517, 13373417, 40120251]

約数ペア:

[(1, 40120251), (3, 13373417), (103, 389517), (157, 255543), (309, 129839), (471, 85181), (827, 48513), (2481, 16171)]