9640309

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 12115008

約数和(自身を除く): 2474699

約数列:

[1, 7, 17, 49, 71, 119, 163, 497, 833, 1141, 1207, 2771, 3479, 7987, 8449, 11573, 19397, 59143, 81011, 135779, 196741, 567077, 1377187, 9640309]

約数ペア:

[(1, 9640309), (7, 1377187), (17, 567077), (49, 196741), (71, 135779), (119, 81011), (163, 59143), (497, 19397), (833, 11573), (1141, 8449), (1207, 7987), (2771, 3479)]