80785821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1559}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 112619520

約数和(自身を除く): 31833699

約数列:

[1, 3, 23, 69, 751, 1559, 2253, 4677, 17273, 35857, 51819, 107571, 1170809, 3512427, 26928607, 80785821]

約数ペア:

[(1, 80785821), (3, 26928607), (23, 3512427), (69, 1170809), (751, 107571), (1559, 51819), (2253, 35857), (4677, 17273)]