78040319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6367}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 95367168

約数和(自身を除く): 17326849

約数列:

[1, 7, 17, 103, 119, 721, 1751, 6367, 12257, 44569, 108239, 655801, 757673, 4590607, 11148617, 78040319]

約数ペア:

[(1, 78040319), (7, 11148617), (17, 4590607), (103, 757673), (119, 655801), (721, 108239), (1751, 44569), (6367, 12257)]