69438421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7307}}^1$

素因数の和:7380

約数の個数: 16

約数和(自身を含む): 81031104

約数和(自身を除く): 11592683

約数列:

[1, 13, 17, 43, 221, 559, 731, 7307, 9503, 94991, 124219, 314201, 1614847, 4084613, 5341417, 69438421]

約数ペア:

[(1, 69438421), (13, 5341417), (17, 4084613), (43, 1614847), (221, 314201), (559, 124219), (731, 94991), (7307, 9503)]