12821488955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3193397}}^1$

素因数の和:3193486

約数の個数: 16

約数和(自身を含む): 17014424544

約数和(自身を除く): 4192935589

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 3193397, 15966985, 35127367, 175636835, 233117981, 1165589905, 2564297791, 12821488955]

約数ペア:

[(1, 12821488955), (5, 2564297791), (11, 1165589905), (55, 233117981), (73, 175636835), (365, 35127367), (803, 15966985), (4015, 3193397)]