13731487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 17247744

約数和(自身を除く): 3516257

約数列:

[1, 7, 11, 77, 151, 1057, 1181, 1661, 8267, 11627, 12991, 90937, 178331, 1248317, 1961641, 13731487]

約数ペア:

[(1, 13731487), (7, 1961641), (11, 1248317), (77, 178331), (151, 90937), (1057, 12991), (1181, 11627), (1661, 8267)]