13983487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 17187840

約数和(自身を除く): 3204353

約数列:

[1, 7, 19, 47, 133, 329, 893, 2237, 6251, 15659, 42503, 105139, 297521, 735973, 1997641, 13983487]

約数ペア:

[(1, 13983487), (7, 1997641), (19, 735973), (47, 297521), (133, 105139), (329, 42503), (893, 15659), (2237, 6251)]