29531397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82721}}^1$

素因数の和:82748

約数の個数: 16

約数和(自身を含む): 47647872

約数和(自身を除く): 18116475

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 82721, 248163, 579047, 1406257, 1737141, 4218771, 9843799, 29531397]

約数ペア:

[(1, 29531397), (3, 9843799), (7, 4218771), (17, 1737141), (21, 1406257), (51, 579047), (119, 248163), (357, 82721)]