2087540483

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{5657}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 2577467952

約数和(自身を除く): 489927469

約数列:

[1, 7, 17, 49, 119, 443, 833, 3101, 5657, 7531, 21707, 39599, 52717, 96169, 277193, 369019, 673183, 2506051, 4712281, 17542357, 42602867, 122796499, 298220069, 2087540483]

約数ペア:

[(1, 2087540483), (7, 298220069), (17, 122796499), (49, 42602867), (119, 17542357), (443, 4712281), (833, 2506051), (3101, 673183), (5657, 369019), (7531, 277193), (21707, 96169), (39599, 52717)]