81027001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6571}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 94636800

約数和(自身を除く): 13609799

約数列:

[1, 11, 19, 59, 209, 649, 1121, 6571, 12331, 72281, 124849, 387689, 1373339, 4264579, 7366091, 81027001]

約数ペア:

[(1, 81027001), (11, 7366091), (19, 4264579), (59, 1373339), (209, 387689), (649, 124849), (1121, 72281), (6571, 12331)]