129063207

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67537}}^1$

素因数の和:67567

約数の個数: 24

約数和(自身を含む): 215581296

約数和(自身を除く): 86518089

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 67537, 202611, 472759, 877981, 1418277, 2633943, 3309313, 6145867, 9927939, 18437601, 43021069, 129063207]

約数ペア:

[(1, 129063207), (3, 43021069), (7, 18437601), (13, 9927939), (21, 6145867), (39, 3309313), (49, 2633943), (91, 1418277), (147, 877981), (273, 472759), (637, 202611), (1911, 67537)]