78890757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26861}}^1$

素因数の和:26964

約数の個数: 16

約数和(自身を含む): 116043840

約数和(自身を除く): 37153083

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 26861, 80583, 295471, 886413, 2390629, 7171887, 26296919, 78890757]

約数ペア:

[(1, 78890757), (3, 26296919), (11, 7171887), (33, 2390629), (89, 886413), (267, 295471), (979, 80583), (2937, 26861)]