263398561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6763}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 292204800

約数和(自身を除く): 28806239

約数列:

[1, 17, 29, 79, 493, 1343, 2291, 6763, 38947, 114971, 196127, 534277, 3334159, 9082709, 15494033, 263398561]

約数ペア:

[(1, 263398561), (17, 15494033), (29, 9082709), (79, 3334159), (493, 534277), (1343, 196127), (2291, 114971), (6763, 38947)]