207780941

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 227136000

約数和(自身を除く): 19355059

約数列:

[1, 19, 31, 181, 589, 1949, 3439, 5611, 37031, 60419, 106609, 352769, 1147961, 6702611, 10935839, 207780941]

約数ペア:

[(1, 207780941), (19, 10935839), (31, 6702611), (181, 1147961), (589, 352769), (1949, 106609), (3439, 60419), (5611, 37031)]