127147643

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1319}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 149022720

約数和(自身を除く): 21875077

約数列:

[1, 7, 47, 293, 329, 1319, 2051, 9233, 13771, 61993, 96397, 386467, 433951, 2705269, 18163949, 127147643]

約数ペア:

[(1, 127147643), (7, 18163949), (47, 2705269), (293, 433951), (329, 386467), (1319, 96397), (2051, 61993), (9233, 13771)]