13156495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 17626752

約数和(自身を除く): 4470257

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5563, 27815, 61193, 239209, 305965, 1196045, 2631299, 13156495]

約数ペア:

[(1, 13156495), (5, 2631299), (11, 1196045), (43, 305965), (55, 239209), (215, 61193), (473, 27815), (2365, 5563)]