7290550043

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{1531}}^1\times {\mathrm{2647}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 8373103104

約数和(自身を除く): 1082553061

約数列:

[1, 7, 257, 1531, 1799, 2647, 10717, 18529, 393467, 680279, 2754269, 4052557, 4761953, 28367899, 1041507149, 7290550043]

約数ペア:

[(1, 7290550043), (7, 1041507149), (257, 28367899), (1531, 4761953), (1799, 4052557), (2647, 2754269), (10717, 680279), (18529, 393467)]