28723353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5167}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 40930560

約数和(自身を除く): 12207207

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5167, 5559, 15501, 87839, 263517, 563203, 1689609, 9574451, 28723353]

約数ペア:

[(1, 28723353), (3, 9574451), (17, 1689609), (51, 563203), (109, 263517), (327, 87839), (1853, 15501), (5167, 5559)]