28760403

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 45090192

約数和(自身を除く): 16329789

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2017, 2037, 4753, 6051, 14119, 14259, 42357, 98833, 195649, 296499, 586947, 1369543, 4108629, 9586801, 28760403]

約数ペア:

[(1, 28760403), (3, 9586801), (7, 4108629), (21, 1369543), (49, 586947), (97, 296499), (147, 195649), (291, 98833), (679, 42357), (2017, 14259), (2037, 14119), (4753, 6051)]