78842071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9941}}^1$

素因数の和:10062

約数の個数: 16

約数和(自身を含む): 99260928

約数和(自身を除く): 20418857

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 9941, 69587, 109351, 765457, 1023923, 7167461, 11263153, 78842071]

約数ペア:

[(1, 78842071), (7, 11263153), (11, 7167461), (77, 1023923), (103, 765457), (721, 109351), (1133, 69587), (7931, 9941)]