66954433

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 84891240

約数和(自身を除く): 17936807

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 1157, 1181, 4361, 8099, 8267, 15353, 56693, 57869, 105109, 107471, 735763, 752297, 1366417, 5150341, 9564919, 66954433]

約数ペア:

[(1, 66954433), (7, 9564919), (13, 5150341), (49, 1366417), (89, 752297), (91, 735763), (623, 107471), (637, 105109), (1157, 57869), (1181, 56693), (4361, 15353), (8099, 8267)]