78819361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 89364600

約数和(自身を除く): 10545239

約数列:

[1, 17, 29, 37, 149, 493, 629, 841, 1073, 2533, 4321, 5513, 14297, 18241, 31117, 73457, 93721, 125309, 159877, 528989, 2130253, 2717909, 4636433, 78819361]

約数ペア:

[(1, 78819361), (17, 4636433), (29, 2717909), (37, 2130253), (149, 528989), (493, 159877), (629, 125309), (841, 93721), (1073, 73457), (2533, 31117), (4321, 18241), (5513, 14297)]