17472847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 21353472

約数和(自身を除く): 3880625

約数列:

[1, 7, 23, 41, 161, 287, 943, 2647, 6601, 18529, 60881, 108527, 426167, 759689, 2496121, 17472847]

約数ペア:

[(1, 17472847), (7, 2496121), (23, 759689), (41, 426167), (161, 108527), (287, 60881), (943, 18529), (2647, 6601)]