21177001437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{198571}}^1$

素因数の和:200464

約数の個数: 16

約数和(自身を含む): 29738142720

約数和(自身を除く): 8561141283

約数列:

[1, 3, 19, 57, 1871, 5613, 35549, 106647, 198571, 595713, 3772849, 11318547, 371526341, 1114579023, 7059000479, 21177001437]

約数ペア:

[(1, 21177001437), (3, 7059000479), (19, 1114579023), (57, 371526341), (1871, 11318547), (5613, 3772849), (35549, 595713), (106647, 198571)]