7747089

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12721}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 12213120

約数和(自身を除く): 4466031

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 12721, 38163, 89047, 267141, 368909, 1106727, 2582363, 7747089]

約数ペア:

[(1, 7747089), (3, 2582363), (7, 1106727), (21, 368909), (29, 267141), (87, 89047), (203, 38163), (609, 12721)]