11421553

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 13875624

約数和(自身を除く): 2454071

約数列:

[1, 11, 13, 53, 121, 137, 143, 583, 689, 1507, 1573, 1781, 6413, 7261, 7579, 16577, 19591, 79871, 83369, 94393, 215501, 878581, 1038323, 11421553]

約数ペア:

[(1, 11421553), (11, 1038323), (13, 878581), (53, 215501), (121, 94393), (137, 83369), (143, 79871), (583, 19591), (689, 16577), (1507, 7579), (1573, 7261), (1781, 6413)]