78831893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1493}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 95137920

約数和(自身を除く): 16306027

約数列:

[1, 7, 19, 133, 397, 1493, 2779, 7543, 10451, 28367, 52801, 198569, 592721, 4149047, 11261699, 78831893]

約数ペア:

[(1, 78831893), (7, 11261699), (19, 4149047), (133, 592721), (397, 198569), (1493, 52801), (2779, 28367), (7543, 10451)]