2017665961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109793}}^1$

素因数の和:109880

約数の個数: 16

約数和(自身を含む): 2276688384

約数和(自身を除く): 259022423

約数列:

[1, 17, 23, 47, 391, 799, 1081, 18377, 109793, 1866481, 2525239, 5160271, 42929063, 87724607, 118686233, 2017665961]

約数ペア:

[(1, 2017665961), (17, 118686233), (23, 87724607), (47, 42929063), (391, 5160271), (799, 2525239), (1081, 1866481), (18377, 109793)]