313614147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79861}}^1$

素因数の和:79899

約数の個数: 32

約数和(自身を含む): 552006144

約数和(自身を除く): 238391997

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 79861, 239583, 559027, 878471, 1357637, 1677081, 2635413, 4072911, 6149297, 9503459, 14934007, 18447891, 28510377, 44802021, 104538049, 313614147]

約数ペア:

[(1, 313614147), (3, 104538049), (7, 44802021), (11, 28510377), (17, 18447891), (21, 14934007), (33, 9503459), (51, 6149297), (77, 4072911), (119, 2635413), (187, 1677081), (231, 1357637), (357, 878471), (561, 559027), (1309, 239583), (3927, 79861)]