67445521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 81443880

約数和(自身を除く): 13998359

約数列:

[1, 11, 13, 53, 121, 143, 583, 689, 809, 1573, 6413, 7579, 8899, 10517, 42877, 83369, 97889, 115687, 471647, 557401, 1272557, 5188117, 6131411, 67445521]

約数ペア:

[(1, 67445521), (11, 6131411), (13, 5188117), (53, 1272557), (121, 557401), (143, 471647), (583, 115687), (689, 97889), (809, 83369), (1573, 42877), (6413, 10517), (7579, 8899)]