870702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20743

約数の個数: 16

約数和(自身を含む): 1990272

約数和(自身を除く): 1119570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20731, 41462, 62193, 124386, 145117, 290234, 435351, 870702]

約数ペア:

[(1, 870702), (2, 435351), (3, 290234), (6, 145117), (7, 124386), (14, 62193), (21, 41462), (42, 20731)]