13856821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 15588288

約数和(自身を除く): 1731467

約数列:

[1, 11, 61, 107, 193, 671, 1177, 2123, 6527, 11773, 20651, 71797, 129503, 227161, 1259711, 13856821]

約数ペア:

[(1, 13856821), (11, 1259711), (61, 227161), (107, 129503), (193, 71797), (671, 20651), (1177, 11773), (2123, 6527)]