2021706957

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{380951}}^1$

素因数の和:381044

約数の個数: 16

約数和(自身を含む): 2834282880

約数和(自身を除く): 812575923

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 380951, 1142853, 11047579, 23238011, 33142737, 69714033, 673902319, 2021706957]

約数ペア:

[(1, 2021706957), (3, 673902319), (29, 69714033), (61, 33142737), (87, 23238011), (183, 11047579), (1769, 1142853), (5307, 380951)]