258539927

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 279586080

約数和(自身を除く): 21046153

約数列:

[1, 17, 89, 107, 1513, 1597, 1819, 9523, 27149, 142133, 161891, 170879, 2416261, 2904943, 15208231, 258539927]

約数ペア:

[(1, 258539927), (17, 15208231), (89, 2904943), (107, 2416261), (1513, 170879), (1597, 161891), (1819, 142133), (9523, 27149)]