349744801

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 420922656

約数和(自身を除く): 71177855

約数列:

[1, 7, 41, 49, 107, 287, 749, 1627, 2009, 4387, 5243, 11389, 30709, 66707, 79723, 174089, 214963, 466949, 1218623, 3268643, 7137649, 8530361, 49963543, 349744801]

約数ペア:

[(1, 349744801), (7, 49963543), (41, 8530361), (49, 7137649), (107, 3268643), (287, 1218623), (749, 466949), (1627, 214963), (2009, 174089), (4387, 79723), (5243, 66707), (11389, 30709)]