31193963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 34151040

約数和(自身を除く): 2957077

約数列:

[1, 17, 43, 139, 307, 731, 2363, 5219, 5977, 13201, 42673, 101609, 224417, 725441, 1834939, 31193963]

約数ペア:

[(1, 31193963), (17, 1834939), (43, 725441), (139, 224417), (307, 101609), (731, 42673), (2363, 13201), (5219, 5977)]