2008661620147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{876721}}^1$

素因数の和:878239

約数の個数: 32

約数和(自身を含む): 2619392840064

約数和(自身を除く): 610731219917

約数列:

[1, 7, 13, 17, 91, 119, 221, 1481, 1547, 10367, 19253, 25177, 134771, 176239, 327301, 876721, 2291107, 6137047, 11397373, 14904257, 79781611, 104329799, 193755341, 1298423801, 1356287387, 9088966607, 16879509413, 22073204617, 118156565891, 154512432319, 286951660021, 2008661620147]

約数ペア:

[(1, 2008661620147), (7, 286951660021), (13, 154512432319), (17, 118156565891), (91, 22073204617), (119, 16879509413), (221, 9088966607), (1481, 1356287387), (1547, 1298423801), (10367, 193755341), (19253, 104329799), (25177, 79781611), (134771, 14904257), (176239, 11397373), (327301, 6137047), (876721, 2291107)]