15690079293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1355983}}^1$

素因数の和:1356041

約数の個数: 32

約数和(自身を含む): 26034892800

約数和(自身を除く): 10344813507

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 1355983, 4067949, 9491881, 25763677, 28475643, 39323507, 77291031, 117970521, 180345739, 275264549, 541037217, 747146633, 825793647, 2241439899, 5230026431, 15690079293]

約数ペア:

[(1, 15690079293), (3, 5230026431), (7, 2241439899), (19, 825793647), (21, 747146633), (29, 541037217), (57, 275264549), (87, 180345739), (133, 117970521), (203, 77291031), (399, 39323507), (551, 28475643), (609, 25763677), (1653, 9491881), (3857, 4067949), (11571, 1355983)]