12843943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 2708057

約数列:

[1, 7, 19, 133, 269, 359, 1883, 2513, 5111, 6821, 35777, 47747, 96571, 675997, 1834849, 12843943]

約数ペア:

[(1, 12843943), (7, 1834849), (19, 675997), (133, 96571), (269, 47747), (359, 35777), (1883, 6821), (2513, 5111)]