5811321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 8349440

約数和(自身を除く): 2538119

約数列:

[1, 3, 19, 43, 57, 129, 817, 2371, 2451, 7113, 45049, 101953, 135147, 305859, 1937107, 5811321]

約数ペア:

[(1, 5811321), (3, 1937107), (19, 305859), (43, 135147), (57, 101953), (129, 45049), (817, 7113), (2371, 2451)]