2820691569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{188159}}^1$

素因数の和:188444

約数の個数: 16

約数和(自身を含む): 3973939200

約数和(自身を除く): 1153247631

約数列:

[1, 3, 19, 57, 263, 789, 4997, 14991, 188159, 564477, 3575021, 10725063, 49485817, 148457451, 940230523, 2820691569]

約数ペア:

[(1, 2820691569), (3, 940230523), (19, 148457451), (57, 49485817), (263, 10725063), (789, 3575021), (4997, 564477), (14991, 188159)]