2017327109

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{4159}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 2475532800

約数和(自身を除く): 458205691

約数列:

[1, 7, 19, 49, 133, 521, 931, 3647, 4159, 9899, 25529, 29113, 69293, 79021, 203791, 485051, 553147, 2166839, 3872029, 15167873, 41169941, 106175111, 288189587, 2017327109]

約数ペア:

[(1, 2017327109), (7, 288189587), (19, 106175111), (49, 41169941), (133, 15167873), (521, 3872029), (931, 2166839), (3647, 553147), (4159, 485051), (9899, 203791), (25529, 79021), (29113, 69293)]