71330281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 79267968

約数和(自身を除く): 7937687

約数列:

[1, 11, 103, 157, 401, 1133, 1727, 4411, 16171, 41303, 62957, 177881, 454333, 692527, 6484571, 71330281]

約数ペア:

[(1, 71330281), (11, 6484571), (103, 692527), (157, 454333), (401, 177881), (1133, 62957), (1727, 41303), (4411, 16171)]