9681959

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 12188880

約数和(自身を除く): 2506921

約数列:

[1, 7, 17, 49, 59, 119, 197, 413, 833, 1003, 1379, 2891, 3349, 7021, 9653, 11623, 23443, 49147, 81361, 164101, 197591, 569527, 1383137, 9681959]

約数ペア:

[(1, 9681959), (7, 1383137), (17, 569527), (49, 197591), (59, 164101), (119, 81361), (197, 49147), (413, 23443), (833, 11623), (1003, 9653), (1379, 7021), (2891, 3349)]