2146379137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{117797}}^1$

素因数の和:117960

約数の個数: 16

約数和(自身を含む): 2600979840

約数和(自身を除く): 454600703

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 117797, 824579, 2238143, 15667001, 16138189, 112967323, 306625591, 2146379137]

約数ペア:

[(1, 2146379137), (7, 306625591), (19, 112967323), (133, 16138189), (137, 15667001), (959, 2238143), (2603, 824579), (18221, 117797)]