56556987

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 77172480

約数和(自身を除く): 20615493

約数列:

[1, 3, 59, 173, 177, 519, 1847, 5541, 10207, 30621, 108973, 319531, 326919, 958593, 18852329, 56556987]

約数ペア:

[(1, 56556987), (3, 18852329), (59, 958593), (173, 326919), (177, 319531), (519, 108973), (1847, 30621), (5541, 10207)]