220504011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{807707}}^1$

素因数の和:807730

約数の個数: 16

約数和(自身を含む): 361853184

約数和(自身を除く): 141349173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 807707, 2423121, 5653949, 10500191, 16961847, 31500573, 73501337, 220504011]

約数ペア:

[(1, 220504011), (3, 73501337), (7, 31500573), (13, 16961847), (21, 10500191), (39, 5653949), (91, 2423121), (273, 807707)]