1430247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 32

約数和(自身を含む): 2437120

約数和(自身を除く): 1006873

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 1183, 1209, 2197, 2821, 3549, 5239, 6591, 8463, 15379, 15717, 36673, 46137, 68107, 110019, 204321, 476749, 1430247]

約数ペア:

[(1, 1430247), (3, 476749), (7, 204321), (13, 110019), (21, 68107), (31, 46137), (39, 36673), (91, 15717), (93, 15379), (169, 8463), (217, 6591), (273, 5239), (403, 3549), (507, 2821), (651, 2197), (1183, 1209)]