23807157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42437}}^1$

素因数の和:42468

約数の個数: 16

約数和(自身を含む): 36666432

約数和(自身を除く): 12859275

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 42437, 127311, 466807, 721429, 1400421, 2164287, 7935719, 23807157]

約数ペア:

[(1, 23807157), (3, 7935719), (11, 2164287), (17, 1400421), (33, 721429), (51, 466807), (187, 127311), (561, 42437)]