2387912191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19927}}^1$

素因数の和:20023

約数の個数: 32

約数和(自身を含む): 3099202560

約数和(自身を除く): 711290369

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 901, 1007, 2261, 6307, 7049, 17119, 19927, 119833, 139489, 338759, 378613, 1056131, 2371313, 2650291, 6436421, 7392917, 17954227, 20066489, 45054947, 125679589, 140465423, 341130313, 2387912191]

約数ペア:

[(1, 2387912191), (7, 341130313), (17, 140465423), (19, 125679589), (53, 45054947), (119, 20066489), (133, 17954227), (323, 7392917), (371, 6436421), (901, 2650291), (1007, 2371313), (2261, 1056131), (6307, 378613), (7049, 338759), (17119, 139489), (19927, 119833)]