80471877

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20123}}^1$

素因数の和:20200

約数の個数: 16

約数和(自身を含む): 113338368

約数和(自身を除く): 32866491

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 20123, 60369, 623813, 865289, 1871439, 2595867, 26823959, 80471877]

約数ペア:

[(1, 80471877), (3, 26823959), (31, 2595867), (43, 1871439), (93, 865289), (129, 623813), (1333, 60369), (3999, 20123)]