17130399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 27250944

約数和(自身を除く): 10120545

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 547, 803, 949, 1641, 2409, 2847, 6017, 7111, 10439, 18051, 21333, 31317, 39931, 78221, 119793, 234663, 439241, 519103, 1317723, 1557309, 5710133, 17130399]

約数ペア:

[(1, 17130399), (3, 5710133), (11, 1557309), (13, 1317723), (33, 519103), (39, 439241), (73, 234663), (143, 119793), (219, 78221), (429, 39931), (547, 31317), (803, 21333), (949, 18051), (1641, 10439), (2409, 7111), (2847, 6017)]