16481169

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 25039872

約数和(自身を除く): 8558703

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1151, 1591, 3453, 4773, 10359, 14319, 42587, 49493, 127761, 148479, 383283, 445437, 1831241, 5493723, 16481169]

約数ペア:

[(1, 16481169), (3, 5493723), (9, 1831241), (37, 445437), (43, 383283), (111, 148479), (129, 127761), (333, 49493), (387, 42587), (1151, 14319), (1591, 10359), (3453, 4773)]