28010427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8329}}^1$

素因数の和:8410

約数の個数: 16

約数和(自身を含む): 39984000

約数和(自身を除く): 11973573

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8329, 24987, 158251, 474753, 491411, 1474233, 9336809, 28010427]

約数ペア:

[(1, 28010427), (3, 9336809), (19, 1474233), (57, 491411), (59, 474753), (177, 158251), (1121, 24987), (3363, 8329)]