81401306

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{8513}}^1$

素因数の和:9205

約数の個数: 16

約数和(自身を含む): 139765824

約数和(自身を除く): 58364518

約数列:

[1, 2, 7, 14, 683, 1366, 4781, 8513, 9562, 17026, 59591, 119182, 5814379, 11628758, 40700653, 81401306]

約数ペア:

[(1, 81401306), (2, 40700653), (7, 11628758), (14, 5814379), (683, 119182), (1366, 59591), (4781, 17026), (8513, 9562)]