22057399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 28549248

約数和(自身を除く): 6491849

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1117, 1519, 2821, 7819, 14521, 19747, 34627, 54733, 101647, 242389, 450151, 711529, 1696723, 3151057, 22057399]

約数ペア:

[(1, 22057399), (7, 3151057), (13, 1696723), (31, 711529), (49, 450151), (91, 242389), (217, 101647), (403, 54733), (637, 34627), (1117, 19747), (1519, 14521), (2821, 7819)]