1426929

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 2347488

約数和(自身を除く): 920559

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 571, 833, 1713, 2499, 3997, 9707, 11991, 27979, 29121, 67949, 83937, 203847, 475643, 1426929]

約数ペア:

[(1, 1426929), (3, 475643), (7, 203847), (17, 83937), (21, 67949), (49, 29121), (51, 27979), (119, 11991), (147, 9707), (357, 3997), (571, 2499), (833, 1713)]