2021519597

素因数分解:

${\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 2078440704

約数和(自身を除く): 56921107

約数列:

[1, 71, 151, 157, 1201, 10721, 11147, 23707, 85271, 181351, 188557, 1683197, 12875921, 13387547, 28472107, 2021519597]

約数ペア:

[(1, 2021519597), (71, 28472107), (151, 13387547), (157, 12875921), (1201, 1683197), (10721, 188557), (11147, 181351), (23707, 85271)]