78142727

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 91309680

約数和(自身を除く): 13166953

約数列:

[1, 13, 17, 59, 169, 221, 461, 767, 1003, 2873, 5993, 7837, 9971, 13039, 27199, 77909, 101881, 169507, 353587, 462383, 1324453, 4596631, 6010979, 78142727]

約数ペア:

[(1, 78142727), (13, 6010979), (17, 4596631), (59, 1324453), (169, 462383), (221, 353587), (461, 169507), (767, 101881), (1003, 77909), (2873, 27199), (5993, 13039), (7837, 9971)]