179980283

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 216838944

約数和(自身を除く): 36858661

約数列:

[1, 7, 41, 49, 101, 287, 707, 887, 2009, 4141, 4949, 6209, 28987, 36367, 43463, 89587, 202909, 254569, 627109, 1781983, 3673067, 4389763, 25711469, 179980283]

約数ペア:

[(1, 179980283), (7, 25711469), (41, 4389763), (49, 3673067), (101, 1781983), (287, 627109), (707, 254569), (887, 202909), (2009, 89587), (4141, 43463), (4949, 36367), (6209, 28987)]