635817

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 1112832

約数和(自身を除く): 477015

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 137, 221, 273, 357, 411, 663, 959, 1547, 1781, 2329, 2877, 4641, 5343, 6987, 12467, 16303, 30277, 37401, 48909, 90831, 211939, 635817]

約数ペア:

[(1, 635817), (3, 211939), (7, 90831), (13, 48909), (17, 37401), (21, 30277), (39, 16303), (51, 12467), (91, 6987), (119, 5343), (137, 4641), (221, 2877), (273, 2329), (357, 1781), (411, 1547), (663, 959)]