64753871

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 80953344

約数和(自身を除く): 16199473

約数列:

[1, 7, 13, 91, 127, 169, 431, 889, 1183, 1651, 3017, 5603, 11557, 21463, 39221, 54737, 72839, 150241, 383159, 509873, 711581, 4981067, 9250553, 64753871]

約数ペア:

[(1, 64753871), (7, 9250553), (13, 4981067), (91, 711581), (127, 509873), (169, 383159), (431, 150241), (889, 72839), (1183, 54737), (1651, 39221), (3017, 21463), (5603, 11557)]