9863161

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 12968640

約数和(自身を除く): 3105479

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 631, 1421, 2233, 4417, 6941, 15631, 18299, 30919, 48587, 128093, 201289, 340109, 896651, 1409023, 9863161]

約数ペア:

[(1, 9863161), (7, 1409023), (11, 896651), (29, 340109), (49, 201289), (77, 128093), (203, 48587), (319, 30919), (539, 18299), (631, 15631), (1421, 6941), (2233, 4417)]