2021317419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{572449}}^1$

素因数の和:572570

約数の個数: 16

約数和(自身を含む): 2967580800

約数和(自身を除く): 946263381

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 572449, 1717347, 6296939, 18890817, 61252043, 183756129, 673772473, 2021317419]

約数ペア:

[(1, 2021317419), (3, 673772473), (11, 183756129), (33, 61252043), (107, 18890817), (321, 6296939), (1177, 1717347), (3531, 572449)]