11949963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 17192736

約数和(自身を除く): 5242773

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4421, 13263, 75157, 225471, 234313, 702939, 3983321, 11949963]

約数ペア:

[(1, 11949963), (3, 3983321), (17, 702939), (51, 234313), (53, 225471), (159, 75157), (901, 13263), (2703, 4421)]