8391387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 11943072

約数和(自身を除く): 3551685

約数列:

[1, 3, 17, 51, 137, 411, 1201, 2329, 3603, 6987, 20417, 61251, 164537, 493611, 2797129, 8391387]

約数ペア:

[(1, 8391387), (3, 2797129), (17, 493611), (51, 164537), (137, 61251), (411, 20417), (1201, 6987), (2329, 3603)]