56909307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{208459}}^1$

素因数の和:208482

約数の個数: 16

約数和(自身を含む): 93390080

約数和(自身を除く): 36480773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 208459, 625377, 1459213, 2709967, 4377639, 8129901, 18969769, 56909307]

約数ペア:

[(1, 56909307), (3, 18969769), (7, 8129901), (13, 4377639), (21, 2709967), (39, 1459213), (91, 625377), (273, 208459)]