1557492051

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{65609}}^1$

素因数の和:65846

約数の個数: 16

約数和(自身を含む): 2138361120

約数和(自身を除く): 580869069

約数列:

[1, 3, 41, 123, 193, 579, 7913, 23739, 65609, 196827, 2689969, 8069907, 12662537, 37987611, 519164017, 1557492051]

約数ペア:

[(1, 1557492051), (3, 519164017), (41, 37987611), (123, 12662537), (193, 8069907), (579, 2689969), (7913, 196827), (23739, 65609)]