17173219

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 20502720

約数和(自身を除く): 3329501

約数列:

[1, 7, 41, 53, 287, 371, 1129, 2173, 7903, 15211, 46289, 59837, 324023, 418859, 2453317, 17173219]

約数ペア:

[(1, 17173219), (7, 2453317), (41, 418859), (53, 324023), (287, 59837), (371, 46289), (1129, 15211), (2173, 7903)]