13640847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9670

約数の個数: 16

約数和(自身を含む): 20304768

約数和(自身を除く): 6663921

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9613, 28839, 105743, 317229, 413359, 1240077, 4546949, 13640847]

約数ペア:

[(1, 13640847), (3, 4546949), (11, 1240077), (33, 413359), (43, 317229), (129, 105743), (473, 28839), (1419, 9613)]