68239689

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141283}}^1$

素因数の和:141316

約数の個数: 16

約数和(自身を含む): 108506112

約数和(自身を除く): 40266423

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 141283, 423849, 988981, 2966943, 3249509, 9748527, 22746563, 68239689]

約数ペア:

[(1, 68239689), (3, 22746563), (7, 9748527), (21, 3249509), (23, 2966943), (69, 988981), (161, 423849), (483, 141283)]