2489165791

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1\times {\mathrm{1951}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 2877091840

約数和(自身を除く): 387926049

約数列:

[1, 7, 97, 679, 1879, 1951, 13153, 13657, 182263, 189247, 1275841, 1324729, 3665929, 25661503, 355595113, 2489165791]

約数ペア:

[(1, 2489165791), (7, 355595113), (97, 25661503), (679, 3665929), (1879, 1324729), (1951, 1275841), (13153, 189247), (13657, 182263)]