139025607

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{213557}}^1$

素因数の和:213598

約数の個数: 16

約数和(自身を含む): 218683392

約数和(自身を除く): 79657785

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 213557, 640671, 1494899, 4484697, 6620267, 19860801, 46341869, 139025607]

約数ペア:

[(1, 139025607), (3, 46341869), (7, 19860801), (21, 6620267), (31, 4484697), (93, 1494899), (217, 640671), (651, 213557)]