1861796004901

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{40013669}}^1$

素因数の和:40013733

約数の個数: 24

約数和(自身を含む): 2358565764480

約数和(自身を除く): 496769759579

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 2023, 2737, 6647, 46529, 40013669, 280095683, 680232373, 920314387, 4761626611, 6442200709, 11563950341, 15645344579, 80947652387, 109517412053, 265970857843, 1861796004901]

約数ペア:

[(1, 1861796004901), (7, 265970857843), (17, 109517412053), (23, 80947652387), (119, 15645344579), (161, 11563950341), (289, 6442200709), (391, 4761626611), (2023, 920314387), (2737, 680232373), (6647, 280095683), (46529, 40013669)]