320883407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 350085120

約数和(自身を除く): 29201713

約数列:

[1, 13, 127, 263, 739, 1651, 3419, 9607, 33401, 93853, 194357, 434213, 1220089, 2526641, 24683339, 320883407]

約数ペア:

[(1, 320883407), (13, 24683339), (127, 2526641), (263, 1220089), (739, 434213), (1651, 194357), (3419, 93853), (9607, 33401)]