17995332243

素因数分解:

$3^1\times 7^1\times {\mathrm{12763}}^1\times {\mathrm{67141}}^1$

素因数の和:79914

約数の個数: 16

約数和(自身を含む): 27424015616

約数和(自身を除く): 9428683373

約数列:

[1, 3, 7, 21, 12763, 38289, 67141, 89341, 201423, 268023, 469987, 1409961, 856920583, 2570761749, 5998444081, 17995332243]

約数ペア:

[(1, 17995332243), (3, 5998444081), (7, 2570761749), (21, 856920583), (12763, 1409961), (38289, 469987), (67141, 268023), (89341, 201423)]