20070308921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{754211}}^1$

素因数の和:754336

約数の個数: 16

約数和(自身を含む): 22807370880

約数和(自身を除く): 2737061959

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 26611, 754211, 9804743, 17346853, 67124779, 225509089, 872622127, 1543869917, 20070308921]

約数ペア:

[(1, 20070308921), (13, 1543869917), (23, 872622127), (89, 225509089), (299, 67124779), (1157, 17346853), (2047, 9804743), (26611, 754211)]