64440929

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 78489000

約数和(自身を除く): 14048071

約数列:

[1, 7, 29, 49, 101, 203, 449, 707, 1421, 2929, 3143, 4949, 13021, 20503, 22001, 45349, 91147, 143521, 317443, 638029, 1315121, 2222101, 9205847, 64440929]

約数ペア:

[(1, 64440929), (7, 9205847), (29, 2222101), (49, 1315121), (101, 638029), (203, 317443), (449, 143521), (707, 91147), (1421, 45349), (2929, 22001), (3143, 20503), (4949, 13021)]