278945587

素因数分解:

${\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 294900480

約数和(自身を除く): 15954893

約数列:

[1, 23, 211, 229, 251, 4853, 5267, 5773, 48319, 52961, 57479, 1111337, 1218103, 1322017, 12128069, 278945587]

約数ペア:

[(1, 278945587), (23, 12128069), (211, 1322017), (229, 1218103), (251, 1111337), (4853, 57479), (5267, 52961), (5773, 48319)]