304878211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 347756544

約数和(自身を除く): 42878333

約数列:

[1, 11, 31, 151, 191, 341, 961, 1661, 2101, 4681, 5921, 10571, 28841, 51491, 65131, 145111, 183551, 317251, 894071, 1596221, 2019061, 9834781, 27716201, 304878211]

約数ペア:

[(1, 304878211), (11, 27716201), (31, 9834781), (151, 2019061), (191, 1596221), (341, 894071), (961, 317251), (1661, 183551), (2101, 145111), (4681, 65131), (5921, 51491), (10571, 28841)]