13177449

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 19948032

約数和(自身を除く): 6770583

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 647, 657, 1941, 2263, 5823, 6789, 20057, 20367, 47231, 60171, 141693, 180513, 425079, 1464161, 4392483, 13177449]

約数ペア:

[(1, 13177449), (3, 4392483), (9, 1464161), (31, 425079), (73, 180513), (93, 141693), (219, 60171), (279, 47231), (647, 20367), (657, 20057), (1941, 6789), (2263, 5823)]