56719731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9661}}^1$

素因数の和:9786

約数の個数: 16

約数和(自身を含む): 80387840

約数和(自身を除く): 23668109

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 9661, 28983, 183559, 550677, 995083, 2985249, 18906577, 56719731]

約数ペア:

[(1, 56719731), (3, 18906577), (19, 2985249), (57, 995083), (103, 550677), (309, 183559), (1957, 28983), (5871, 9661)]