1266447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 2078720

約数和(自身を除く): 812273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4639, 13917, 32473, 60307, 97419, 180921, 422149, 1266447]

約数ペア:

[(1, 1266447), (3, 422149), (7, 180921), (13, 97419), (21, 60307), (39, 32473), (91, 13917), (273, 4639)]