47826021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 67317440

約数和(自身を除く): 19491419

約数列:

[1, 3, 19, 57, 421, 1263, 1993, 5979, 7999, 23997, 37867, 113601, 839053, 2517159, 15942007, 47826021]

約数ペア:

[(1, 47826021), (3, 15942007), (19, 2517159), (57, 839053), (421, 113601), (1263, 37867), (1993, 23997), (5979, 7999)]