2021145559

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{2441}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 2100510720

約数和(自身を除く): 79365161

約数列:

[1, 47, 79, 223, 2441, 3713, 10481, 17617, 114727, 192839, 544343, 827999, 9063433, 25584121, 43003097, 2021145559]

約数ペア:

[(1, 2021145559), (47, 43003097), (79, 25584121), (223, 9063433), (2441, 827999), (3713, 544343), (10481, 192839), (17617, 114727)]