31313991

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 42908544

約数和(自身を除く): 11594553

約数列:

[1, 3, 67, 83, 201, 249, 1877, 5561, 5631, 16683, 125759, 155791, 377277, 467373, 10437997, 31313991]

約数ペア:

[(1, 31313991), (3, 10437997), (67, 467373), (83, 377277), (201, 155791), (249, 125759), (1877, 16683), (5561, 5631)]