17229921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 24336384

約数和(自身を除く): 7106463

約数列:

[1, 3, 23, 67, 69, 201, 1541, 3727, 4623, 11181, 85721, 249709, 257163, 749127, 5743307, 17229921]

約数ペア:

[(1, 17229921), (3, 5743307), (23, 749127), (67, 257163), (69, 249709), (201, 85721), (1541, 11181), (3727, 4623)]