78848231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1129}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 98499840

約数和(自身を除く): 19651609

約数列:

[1, 7, 11, 77, 907, 1129, 6349, 7903, 9977, 12419, 69839, 86933, 1024003, 7168021, 11264033, 78848231]

約数ペア:

[(1, 78848231), (7, 11264033), (11, 7168021), (77, 1024003), (907, 86933), (1129, 69839), (6349, 12419), (7903, 9977)]