65845021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 75282048

約数和(自身を除く): 9437027

約数列:

[1, 11, 23, 253, 317, 821, 3487, 7291, 9031, 18883, 80201, 207713, 260257, 2862827, 5985911, 65845021]

約数ペア:

[(1, 65845021), (11, 5985911), (23, 2862827), (253, 260257), (317, 207713), (821, 80201), (3487, 18883), (7291, 9031)]