139128339

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{125003}}^1$

素因数の和:125066

約数の個数: 16

約数和(自身を含む): 216006912

約数和(自身を除く): 76878573

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 125003, 375009, 875021, 2625063, 6625159, 19875477, 46376113, 139128339]

約数ペア:

[(1, 139128339), (3, 46376113), (7, 19875477), (21, 6625159), (53, 2625063), (159, 875021), (371, 375009), (1113, 125003)]