56169813

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15461}}^1$

素因数の和:15644

約数の個数: 16

約数和(自身を含む): 86092416

約数和(自身を除く): 29922603

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 15461, 46383, 108227, 324681, 2674753, 8024259, 18723271, 56169813]

約数ペア:

[(1, 56169813), (3, 18723271), (7, 8024259), (21, 2674753), (173, 324681), (519, 108227), (1211, 46383), (3633, 15461)]