64757947

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 72692640

約数和(自身を除く): 7934693

約数列:

[1, 17, 19, 157, 323, 1277, 2669, 2983, 21709, 24263, 50711, 200489, 412471, 3408313, 3809291, 64757947]

約数ペア:

[(1, 64757947), (17, 3809291), (19, 3408313), (157, 412471), (323, 200489), (1277, 50711), (2669, 24263), (2983, 21709)]