2531775953

素因数分解:

$7^3\times {\mathrm{41}}^2\times {\mathrm{4391}}^1$

素因数の和:4494

約数の個数: 24

約数和(自身を含む): 3026966400

約数和(自身を除く): 495190447

約数列:

[1, 7, 41, 49, 287, 343, 1681, 2009, 4391, 11767, 14063, 30737, 82369, 180031, 215159, 576583, 1260217, 1506113, 7381271, 8821519, 51668897, 61750633, 361682279, 2531775953]

約数ペア:

[(1, 2531775953), (7, 361682279), (41, 61750633), (49, 51668897), (287, 8821519), (343, 7381271), (1681, 1506113), (2009, 1260217), (4391, 576583), (11767, 215159), (14063, 180031), (30737, 82369)]