207850517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{75941}}^1$

素因数の和:75988

約数の個数: 16

約数和(自身を含む): 262455552

約数和(自身を除く): 54605035

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 75941, 531587, 1290997, 1746643, 9036979, 12226501, 29692931, 207850517]

約数ペア:

[(1, 207850517), (7, 29692931), (17, 12226501), (23, 9036979), (119, 1746643), (161, 1290997), (391, 531587), (2737, 75941)]