54218801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16103}}^1$

素因数の和:16160

約数の個数: 16

約数和(自身を含む): 68538624

約数和(自身を除く): 14319823

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 16103, 112721, 209339, 595811, 1465373, 4170677, 7745543, 54218801]

約数ペア:

[(1, 54218801), (7, 7745543), (13, 4170677), (37, 1465373), (91, 595811), (259, 209339), (481, 112721), (3367, 16103)]