16856349

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 23237760

約数和(自身を除く): 6381411

約数列:

[1, 3, 37, 111, 181, 543, 839, 2517, 6697, 20091, 31043, 93129, 151859, 455577, 5618783, 16856349]

約数ペア:

[(1, 16856349), (3, 5618783), (37, 455577), (111, 151859), (181, 93129), (543, 31043), (839, 20091), (2517, 6697)]