219762907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{104999}}^1$

素因数の和:105042

約数の個数: 16

約数和(自身を含む): 282240000

約数和(自身を除く): 62477093

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 104999, 734993, 1364987, 2414977, 9554909, 16904839, 31394701, 219762907]

約数ペア:

[(1, 219762907), (7, 31394701), (13, 16904839), (23, 9554909), (91, 2414977), (161, 1364987), (299, 734993), (2093, 104999)]