56223789

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 76081152

約数和(自身を除く): 19857363

約数列:

[1, 3, 127, 173, 381, 519, 853, 2559, 21971, 65913, 108331, 147569, 324993, 442707, 18741263, 56223789]

約数ペア:

[(1, 56223789), (3, 18741263), (127, 442707), (173, 324993), (381, 147569), (519, 108331), (853, 65913), (2559, 21971)]