1404689

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 1787520

約数和(自身を除く): 382831

約数列:

[1, 11, 13, 19, 47, 121, 143, 209, 247, 517, 611, 893, 1573, 2299, 2717, 5687, 6721, 9823, 11609, 29887, 73931, 108053, 127699, 1404689]

約数ペア:

[(1, 1404689), (11, 127699), (13, 108053), (19, 73931), (47, 29887), (121, 11609), (143, 9823), (209, 6721), (247, 5687), (517, 2717), (611, 2299), (893, 1573)]