821797327537

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{14858293}}^1$

素因数の和:14858424

約数の個数: 16

約数和(自身を含む): 898629621120

約数和(自身を除く): 76832293583

約数列:

[1, 19, 41, 71, 779, 1349, 2911, 55309, 14858293, 282307567, 609190013, 1054938803, 11574610247, 20043837257, 43252490923, 821797327537]

約数ペア:

[(1, 821797327537), (19, 43252490923), (41, 20043837257), (71, 11574610247), (779, 1054938803), (1349, 609190013), (2911, 282307567), (55309, 14858293)]