1721103434

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1\times {\mathrm{5477}}^1$

素因数の和:8869

約数の個数: 16

約数和(自身を含む): 2637854208

約数和(自身を除く): 916750774

約数列:

[1, 2, 47, 94, 3343, 5477, 6686, 10954, 157121, 257419, 314242, 514838, 18309611, 36619222, 860551717, 1721103434]

約数ペア:

[(1, 1721103434), (2, 860551717), (47, 36619222), (94, 18309611), (3343, 514838), (5477, 314242), (6686, 257419), (10954, 157121)]