38369891

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 46539360

約数和(自身を除く): 8169469

約数列:

[1, 7, 41, 49, 71, 269, 287, 497, 1883, 2009, 2911, 3479, 11029, 13181, 19099, 20377, 77203, 133693, 142639, 540421, 783059, 935851, 5481413, 38369891]

約数ペア:

[(1, 38369891), (7, 5481413), (41, 935851), (49, 783059), (71, 540421), (269, 142639), (287, 133693), (497, 77203), (1883, 20377), (2009, 19099), (2911, 13181), (3479, 11029)]