2915691387

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{142111}}^1$

素因数の和:143098

約数の個数: 16

約数和(自身を含む): 4447537152

約数和(自身を除く): 1531845765

約数列:

[1, 3, 7, 21, 977, 2931, 6839, 20517, 142111, 426333, 994777, 2984331, 138842447, 416527341, 971897129, 2915691387]

約数ペア:

[(1, 2915691387), (3, 971897129), (7, 416527341), (21, 138842447), (977, 2984331), (2931, 994777), (6839, 426333), (20517, 142111)]