207840545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{35317}}^1$

素因数の和:35440

約数の個数: 16

約数和(自身を含む): 274632768

約数和(自身を除く): 66792223

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 35317, 176585, 388487, 1942435, 3778919, 18894595, 41568109, 207840545]

約数ペア:

[(1, 207840545), (5, 41568109), (11, 18894595), (55, 3778919), (107, 1942435), (535, 388487), (1177, 176585), (5885, 35317)]