64955657

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 77791104

約数和(自身を除く): 12835447

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 983, 2873, 3887, 5083, 12779, 16711, 22609, 66079, 166127, 217243, 293917, 384353, 2824159, 3820921, 4996589, 64955657]

約数ペア:

[(1, 64955657), (13, 4996589), (17, 3820921), (23, 2824159), (169, 384353), (221, 293917), (299, 217243), (391, 166127), (983, 66079), (2873, 22609), (3887, 16711), (5083, 12779)]