13072251

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 18031104

約数和(自身を除く): 4958853

約数列:

[1, 3, 47, 83, 141, 249, 1117, 3351, 3901, 11703, 52499, 92711, 157497, 278133, 4357417, 13072251]

約数ペア:

[(1, 13072251), (3, 4357417), (47, 278133), (83, 157497), (141, 92711), (249, 52499), (1117, 11703), (3351, 3901)]