2017890503

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 2081090880

約数和(自身を除く): 63200377

約数列:

[1, 71, 89, 197, 1621, 6319, 13987, 17533, 115091, 144269, 319337, 1244843, 10243099, 22672927, 28420993, 2017890503]

約数ペア:

[(1, 2017890503), (71, 28420993), (89, 22672927), (197, 10243099), (1621, 1244843), (6319, 319337), (13987, 144269), (17533, 115091)]