2479449

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3907008

約数和(自身を除く): 1427559

約数列:

[1, 3, 7, 21, 49, 101, 147, 167, 303, 501, 707, 1169, 2121, 3507, 4949, 8183, 14847, 16867, 24549, 50601, 118069, 354207, 826483, 2479449]

約数ペア:

[(1, 2479449), (3, 826483), (7, 354207), (21, 118069), (49, 50601), (101, 24549), (147, 16867), (167, 14847), (303, 8183), (501, 4949), (707, 3507), (1169, 2121)]