26856571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 33067008

約数和(自身を除く): 6210437

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 5381, 37667, 123763, 166811, 866341, 1167677, 3836653, 26856571]

約数ペア:

[(1, 26856571), (7, 3836653), (23, 1167677), (31, 866341), (161, 166811), (217, 123763), (713, 37667), (4991, 5381)]