146879999

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 176849568

約数和(自身を除く): 29969569

約数列:

[1, 7, 41, 49, 113, 287, 647, 791, 2009, 4529, 4633, 5537, 26527, 31703, 32431, 73111, 185689, 227017, 511777, 1299823, 2997551, 3582439, 20982857, 146879999]

約数ペア:

[(1, 146879999), (7, 20982857), (41, 3582439), (49, 2997551), (113, 1299823), (287, 511777), (647, 227017), (791, 185689), (2009, 73111), (4529, 32431), (4633, 31703), (5537, 26527)]