309838217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 341440512

約数和(自身を除く): 31602295

約数列:

[1, 13, 67, 127, 871, 1651, 2801, 8509, 36413, 110617, 187667, 355727, 2439671, 4624451, 23833709, 309838217]

約数ペア:

[(1, 309838217), (13, 23833709), (67, 4624451), (127, 2439671), (871, 355727), (1651, 187667), (2801, 110617), (8509, 36413)]