13906587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 19268480

約数和(自身を除く): 5361893

約数列:

[1, 3, 43, 67, 129, 201, 1609, 2881, 4827, 8643, 69187, 107803, 207561, 323409, 4635529, 13906587]

約数ペア:

[(1, 13906587), (3, 4635529), (43, 323409), (67, 207561), (129, 107803), (201, 69187), (1609, 8643), (2881, 4827)]