39670491

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40193}}^1$

素因数の和:40250

約数の個数: 16

約数和(自身を含む): 61737984

約数和(自身を除く): 22067493

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 40193, 120579, 281351, 844053, 1889071, 5667213, 13223497, 39670491]

約数ペア:

[(1, 39670491), (3, 13223497), (7, 5667213), (21, 1889071), (47, 844053), (141, 281351), (329, 120579), (987, 40193)]