90414079

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 106543360

約数和(自身を除く): 16129281

約数列:

[1, 7, 43, 139, 301, 973, 2161, 5977, 15127, 41839, 92923, 300379, 650461, 2102653, 12916297, 90414079]

約数ペア:

[(1, 90414079), (7, 12916297), (43, 2102653), (139, 650461), (301, 300379), (973, 92923), (2161, 41839), (5977, 15127)]