971272799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{70901}}^1$

素因数の和:71030

約数の個数: 16

約数和(自身を含む): 1179809280

約数和(自身を除く): 208536481

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 70901, 496307, 1347119, 7302803, 9429833, 51119621, 138753257, 971272799]

約数ペア:

[(1, 971272799), (7, 138753257), (19, 51119621), (103, 9429833), (133, 7302803), (721, 1347119), (1957, 496307), (13699, 70901)]