69147397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 80989920

約数和(自身を除く): 11842523

約数列:

[1, 11, 29, 43, 71, 319, 473, 781, 1247, 2059, 3053, 5041, 13717, 22649, 33583, 55451, 88537, 146189, 216763, 973907, 1608079, 2384393, 6286127, 69147397]

約数ペア:

[(1, 69147397), (11, 6286127), (29, 2384393), (43, 1608079), (71, 973907), (319, 216763), (473, 146189), (781, 88537), (1247, 55451), (2059, 33583), (3053, 22649), (5041, 13717)]