16388055

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 29315520

約数和(自身を除く): 12927465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 521, 699, 1165, 1563, 2097, 2605, 3495, 4689, 6291, 7815, 10485, 14067, 23445, 31455, 70335, 121393, 364179, 606965, 1092537, 1820895, 3277611, 5462685, 16388055]

約数ペア:

[(1, 16388055), (3, 5462685), (5, 3277611), (9, 1820895), (15, 1092537), (27, 606965), (45, 364179), (135, 121393), (233, 70335), (521, 31455), (699, 23445), (1165, 14067), (1563, 10485), (2097, 7815), (2605, 6291), (3495, 4689)]