21032616155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{32173}}^1\times {\mathrm{7691}}^1$

素因数の和:39886

約数の個数: 16

約数和(自身を含む): 26728100064

約数和(自身を除く): 5695483909

約数列:

[1, 5, 17, 85, 7691, 32173, 38455, 130747, 160865, 546941, 653735, 2734705, 247442543, 1237212715, 4206523231, 21032616155]

約数ペア:

[(1, 21032616155), (5, 4206523231), (17, 1237212715), (85, 247442543), (7691, 2734705), (32173, 653735), (38455, 546941), (130747, 160865)]