2813097

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 4333952

約数和(自身を除く): 1520855

約数列:

[1, 3, 7, 21, 97, 291, 679, 1381, 2037, 4143, 9667, 29001, 133957, 401871, 937699, 2813097]

約数ペア:

[(1, 2813097), (3, 937699), (7, 401871), (21, 133957), (97, 29001), (291, 9667), (679, 4143), (1381, 2037)]