28305381727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1\times {\mathrm{27751}}^1$

素因数の和:35446

約数の個数: 16

約数和(自身を含む): 34057254400

約数和(自身を除く): 5751872673

約数列:

[1, 7, 19, 133, 7669, 27751, 53683, 145711, 194257, 527269, 1019977, 3690883, 212822419, 1489756933, 4043625961, 28305381727]

約数ペア:

[(1, 28305381727), (7, 4043625961), (19, 1489756933), (133, 212822419), (7669, 3690883), (27751, 1019977), (53683, 527269), (145711, 194257)]