4019001

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 6190464

約数和(自身を除く): 2171463

約数列:

[1, 3, 7, 21, 97, 291, 679, 1973, 2037, 5919, 13811, 41433, 191381, 574143, 1339667, 4019001]

約数ペア:

[(1, 4019001), (3, 1339667), (7, 574143), (21, 191381), (97, 41433), (291, 13811), (679, 5919), (1973, 2037)]