713778247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38639}}^1$

素因数の和:38695

約数の個数: 24

約数和(自身を含む): 925041600

約数和(自身を除く): 211263353

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 18473, 38639, 270473, 502307, 1120531, 1893311, 3516149, 7843717, 14566903, 24613043, 54906019, 101968321, 713778247]

約数ペア:

[(1, 713778247), (7, 101968321), (13, 54906019), (29, 24613043), (49, 14566903), (91, 7843717), (203, 3516149), (377, 1893311), (637, 1120531), (1421, 502307), (2639, 270473), (18473, 38639)]