2021897189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 2191078512

約数和(自身を除く): 169181323

約数列:

[1, 13, 293, 557, 953, 3809, 7241, 12389, 163201, 279229, 530821, 2121613, 3629977, 6900673, 155530553, 2021897189]

約数ペア:

[(1, 2021897189), (13, 155530553), (293, 6900673), (557, 3629977), (953, 2121613), (3809, 530821), (7241, 279229), (12389, 163201)]