207970015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{35339}}^1$

素因数の和:35462

約数の個数: 16

約数和(自身を含む): 274803840

約数和(自身を除く): 66833825

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 35339, 176695, 388729, 1943645, 3781273, 18906365, 41594003, 207970015]

約数ペア:

[(1, 207970015), (5, 41594003), (11, 18906365), (55, 3781273), (107, 1943645), (535, 388729), (1177, 176695), (5885, 35339)]