207770215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{6011}}^1$

素因数の和:6270

約数の個数: 16

約数和(自身を含む): 258564096

約数和(自身を除く): 50793881

約数列:

[1, 5, 31, 155, 223, 1115, 6011, 6913, 30055, 34565, 186341, 931705, 1340453, 6702265, 41554043, 207770215]

約数ペア:

[(1, 207770215), (5, 41554043), (31, 6702265), (155, 1340453), (223, 931705), (1115, 186341), (6011, 34565), (6913, 30055)]