1961531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 2457840

約数和(自身を除く): 496309

約数列:

[1, 11, 13, 29, 43, 121, 143, 319, 377, 473, 559, 1247, 1573, 3509, 4147, 5203, 6149, 13717, 16211, 45617, 67639, 150887, 178321, 1961531]

約数ペア:

[(1, 1961531), (11, 178321), (13, 150887), (29, 67639), (43, 45617), (121, 16211), (143, 13717), (319, 6149), (377, 5203), (473, 4147), (559, 3509), (1247, 1573)]