865430034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20605477}}^1$

素因数の和:20605489

約数の個数: 16

約数和(自身を含む): 1978125888

約数和(自身を除く): 1112695854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20605477, 41210954, 61816431, 123632862, 144238339, 288476678, 432715017, 865430034]

約数ペア:

[(1, 865430034), (2, 432715017), (3, 288476678), (6, 144238339), (7, 123632862), (14, 61816431), (21, 41210954), (42, 20605477)]