383237157

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{21991}}^1$

素因数の和:22188

約数の個数: 16

約数和(自身を含む): 528159872

約数和(自身を除く): 144922715

約数列:

[1, 3, 37, 111, 157, 471, 5809, 17427, 21991, 65973, 813667, 2441001, 3452587, 10357761, 127745719, 383237157]

約数ペア:

[(1, 383237157), (3, 127745719), (37, 10357761), (111, 3452587), (157, 2441001), (471, 813667), (5809, 65973), (17427, 21991)]