15689007

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 23856768

約数和(自身を除く): 8167761

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1061, 1643, 3183, 4929, 9549, 14787, 32891, 56233, 98673, 168699, 296019, 506097, 1743223, 5229669, 15689007]

約数ペア:

[(1, 15689007), (3, 5229669), (9, 1743223), (31, 506097), (53, 296019), (93, 168699), (159, 98673), (279, 56233), (477, 32891), (1061, 14787), (1643, 9549), (3183, 4929)]