89603981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 98112000

約数和(自身を除く): 8508019

約数列:

[1, 19, 31, 149, 589, 1021, 2831, 4619, 19399, 31651, 87761, 152129, 601369, 2890451, 4715999, 89603981]

約数ペア:

[(1, 89603981), (19, 4715999), (31, 2890451), (149, 601369), (589, 152129), (1021, 87761), (2831, 31651), (4619, 19399)]