75852021

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{18911}}^1$

素因数の和:19112

約数の個数: 16

約数和(自身を含む): 116195328

約数和(自身を除く): 40343307

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 18911, 56733, 132377, 397131, 3612001, 10836003, 25284007, 75852021]

約数ペア:

[(1, 75852021), (3, 25284007), (7, 10836003), (21, 3612001), (191, 397131), (573, 132377), (1337, 56733), (4011, 18911)]