17120937921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1491241}}^1$

素因数の和:1491376

約数の個数: 16

約数和(自身を含む): 23621273280

約数和(自身を除く): 6500335359

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 1491241, 4473723, 64123363, 132720449, 192370089, 398161347, 5706979307, 17120937921]

約数ペア:

[(1, 17120937921), (3, 5706979307), (43, 398161347), (89, 192370089), (129, 132720449), (267, 64123363), (3827, 4473723), (11481, 1491241)]