67272161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 74791296

約数和(自身を除く): 7519135

約数列:

[1, 11, 101, 151, 401, 1111, 1661, 4411, 15251, 40501, 60551, 167761, 445511, 666061, 6115651, 67272161]

約数ペア:

[(1, 67272161), (11, 6115651), (101, 666061), (151, 445511), (401, 167761), (1111, 60551), (1661, 40501), (4411, 15251)]