2942542939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{195791}}^1$

素因数の和:195930

約数の個数: 16

約数和(自身を含む): 3571246080

約数和(自身を除く): 628703141

約数列:

[1, 7, 19, 113, 133, 791, 2147, 15029, 195791, 1370537, 3720029, 22124383, 26040203, 154870681, 420363277, 2942542939]

約数ペア:

[(1, 2942542939), (7, 420363277), (19, 154870681), (113, 26040203), (133, 22124383), (791, 3720029), (2147, 1370537), (15029, 195791)]