5151489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12940

約数の個数: 16

約数和(自身を含む): 8263680

約数和(自身を除く): 3112191

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12911, 38733, 90377, 245309, 271131, 735927, 1717163, 5151489]

約数ペア:

[(1, 5151489), (3, 1717163), (7, 735927), (19, 271131), (21, 245309), (57, 90377), (133, 38733), (399, 12911)]