51645819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3271}}^1$

素因数の和:3570

約数の個数: 16

約数和(自身を含む): 72769280

約数和(自身を除く): 21123461

約数列:

[1, 3, 19, 57, 277, 831, 3271, 5263, 9813, 15789, 62149, 186447, 906067, 2718201, 17215273, 51645819]

約数ペア:

[(1, 51645819), (3, 17215273), (19, 2718201), (57, 906067), (277, 186447), (831, 62149), (3271, 15789), (5263, 9813)]