78001217

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 91893120

約数和(自身を除く): 13891903

約数列:

[1, 7, 37, 259, 457, 659, 3199, 4613, 16909, 24383, 118363, 170681, 301163, 2108141, 11143031, 78001217]

約数ペア:

[(1, 78001217), (7, 11143031), (37, 2108141), (259, 301163), (457, 170681), (659, 118363), (3199, 24383), (4613, 16909)]