9803969

素因数分解:

$7^3\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 11587200

約数和(自身を除く): 1783231

約数列:

[1, 7, 49, 101, 283, 343, 707, 1981, 4949, 13867, 28583, 34643, 97069, 200081, 1400567, 9803969]

約数ペア:

[(1, 9803969), (7, 1400567), (49, 200081), (101, 97069), (283, 34643), (343, 28583), (707, 13867), (1981, 4949)]