1603147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 2007040

約数和(自身を除く): 403893

約数列:

[1, 7, 13, 79, 91, 223, 553, 1027, 1561, 2899, 7189, 17617, 20293, 123319, 229021, 1603147]

約数ペア:

[(1, 1603147), (7, 229021), (13, 123319), (79, 20293), (91, 17617), (223, 7189), (553, 2899), (1027, 1561)]