21127062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{320107}}^1$

素因数の和:320123

約数の個数: 16

約数和(自身を含む): 46095552

約数和(自身を除く): 24968490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 320107, 640214, 960321, 1920642, 3521177, 7042354, 10563531, 21127062]

約数ペア:

[(1, 21127062), (2, 10563531), (3, 7042354), (6, 3521177), (11, 1920642), (22, 960321), (33, 640214), (66, 320107)]