1919161797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3151333}}^1$

素因数の和:3151372

約数の個数: 16

約数和(自身を含む): 3025280640

約数和(自身を除く): 1106118843

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3151333, 9453999, 22059331, 66177993, 91388657, 274165971, 639720599, 1919161797]

約数ペア:

[(1, 1919161797), (3, 639720599), (7, 274165971), (21, 91388657), (29, 66177993), (87, 22059331), (203, 9453999), (609, 3151333)]