289070511

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 388590048

約数和(自身を除く): 99519537

約数列:

[1, 3, 197, 461, 591, 1061, 1383, 3183, 90817, 209017, 272451, 489121, 627051, 1467363, 96356837, 289070511]

約数ペア:

[(1, 289070511), (3, 96356837), (197, 1467363), (461, 627051), (591, 489121), (1061, 272451), (1383, 209017), (3183, 90817)]