2425647

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3898800

約数和(自身を除く): 1473153

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 569, 609, 1421, 1707, 3983, 4263, 11949, 16501, 27881, 49503, 83643, 115507, 346521, 808549, 2425647]

約数ペア:

[(1, 2425647), (3, 808549), (7, 346521), (21, 115507), (29, 83643), (49, 49503), (87, 27881), (147, 16501), (203, 11949), (569, 4263), (609, 3983), (1421, 1707)]