154804069

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 185540544

約数和(自身を除く): 30736475

約数列:

[1, 7, 41, 71, 107, 287, 497, 749, 2911, 4387, 5041, 7597, 20377, 30709, 35287, 53179, 206681, 311477, 539387, 1446767, 2180339, 3775709, 22114867, 154804069]

約数ペア:

[(1, 154804069), (7, 22114867), (41, 3775709), (71, 2180339), (107, 1446767), (287, 539387), (497, 311477), (749, 206681), (2911, 53179), (4387, 35287), (5041, 30709), (7597, 20377)]