981036199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{221303}}^1$

素因数の和:221358

約数の個数: 16

約数和(自身を含む): 1189730304

約数和(自身を除く): 208694105

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 221303, 2434333, 2876939, 6860393, 31646329, 75464323, 89185109, 981036199]

約数ペア:

[(1, 981036199), (11, 89185109), (13, 75464323), (31, 31646329), (143, 6860393), (341, 2876939), (403, 2434333), (4433, 221303)]