2150874835207

素因数分解:

$7^1\times {\mathrm{1123}}^1\times {\mathrm{1381}}^1\times {\mathrm{198127}}^1$

素因数の和:200638

約数の個数: 16

約数和(自身を含む): 2462125560832

約数和(自身を除く): 311250725625

約数列:

[1, 7, 1123, 1381, 7861, 9667, 198127, 1386889, 1550863, 10856041, 222496621, 273613387, 1557476347, 1915293709, 307267833601, 2150874835207]

約数ペア:

[(1, 2150874835207), (7, 307267833601), (1123, 1915293709), (1381, 1557476347), (7861, 273613387), (9667, 222496621), (198127, 10856041), (1386889, 1550863)]