139075391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1723}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 171462144

約数和(自身を除く): 32386753

約数列:

[1, 7, 13, 91, 887, 1723, 6209, 11531, 12061, 22399, 80717, 156793, 1528301, 10698107, 19867913, 139075391]

約数ペア:

[(1, 139075391), (7, 19867913), (13, 10698107), (91, 1528301), (887, 156793), (1723, 80717), (6209, 22399), (11531, 12061)]