830367083

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4639}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 1044167040

約数和(自身を除く): 213799957

約数列:

[1, 7, 13, 49, 91, 281, 637, 1967, 3653, 4639, 13769, 25571, 32473, 60307, 178997, 227311, 422149, 1303559, 2955043, 9124913, 16946267, 63874391, 118623869, 830367083]

約数ペア:

[(1, 830367083), (7, 118623869), (13, 63874391), (49, 16946267), (91, 9124913), (281, 2955043), (637, 1303559), (1967, 422149), (3653, 227311), (4639, 178997), (13769, 60307), (25571, 32473)]