749402353

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{45191}}^1$

素因数の和:45324

約数の個数: 16

約数和(自身を含む): 902393856

約数和(自身を除く): 152991503

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 45191, 316337, 1039393, 4654673, 7275751, 32582711, 107057479, 749402353]

約数ペア:

[(1, 749402353), (7, 107057479), (23, 32582711), (103, 7275751), (161, 4654673), (721, 1039393), (2369, 316337), (16583, 45191)]