51864087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1997}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 75572352

約数和(自身を除く): 23708265

約数列:

[1, 3, 11, 33, 787, 1997, 2361, 5991, 8657, 21967, 25971, 65901, 1571639, 4714917, 17288029, 51864087]

約数ペア:

[(1, 51864087), (3, 17288029), (11, 4714917), (33, 1571639), (787, 65901), (1997, 25971), (2361, 21967), (5991, 8657)]