51628031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 18625537

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1451, 1547, 2093, 2737, 5083, 10157, 18863, 24667, 33373, 35581, 132041, 172669, 233611, 320671, 433849, 567341, 2244697, 3036943, 3971387, 7375433, 51628031]

約数ペア:

[(1, 51628031), (7, 7375433), (13, 3971387), (17, 3036943), (23, 2244697), (91, 567341), (119, 433849), (161, 320671), (221, 233611), (299, 172669), (391, 132041), (1451, 35581), (1547, 33373), (2093, 24667), (2737, 18863), (5083, 10157)]