13985279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6263}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 18040320

約数和(自身を除く): 4055041

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 6263, 43841, 68893, 181627, 482251, 1271389, 1997897, 13985279]

約数ペア:

[(1, 13985279), (7, 1997897), (11, 1271389), (29, 482251), (77, 181627), (203, 68893), (319, 43841), (2233, 6263)]