155280389

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{21751}}^1$

素因数の和:21832

約数の個数: 12

約数和(自身を含む): 173580960

約数和(自身を除く): 18300571

約数列:

[1, 11, 59, 121, 649, 7139, 21751, 239261, 1283309, 2631871, 14116399, 155280389]

約数ペア:

[(1, 155280389), (11, 14116399), (59, 2631871), (121, 1283309), (649, 239261), (7139, 21751)]