1668167

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 16

約数和(自身を含む): 1874880

約数和(自身を除く): 206713

約数列:

[1, 23, 29, 41, 61, 667, 943, 1189, 1403, 1769, 2501, 27347, 40687, 57523, 72529, 1668167]

約数ペア:

[(1, 1668167), (23, 72529), (29, 57523), (41, 40687), (61, 27347), (667, 2501), (943, 1769), (1189, 1403)]