168818279

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5015

約数の個数: 24

約数和(自身を含む): 213046848

約数和(自身を除く): 44228569

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 4879, 4943, 34153, 34601, 84031, 202663, 242207, 588217, 1418641, 3445271, 4117519, 9930487, 24116897, 168818279]

約数ペア:

[(1, 168818279), (7, 24116897), (17, 9930487), (41, 4117519), (49, 3445271), (119, 1418641), (287, 588217), (697, 242207), (833, 202663), (2009, 84031), (4879, 34601), (4943, 34153)]