10988859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27541}}^1$

素因数の和:27570

約数の個数: 16

約数和(自身を含む): 17626880

約数和(自身を除く): 6638021

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 27541, 82623, 192787, 523279, 578361, 1569837, 3662953, 10988859]

約数ペア:

[(1, 10988859), (3, 3662953), (7, 1569837), (19, 578361), (21, 523279), (57, 192787), (133, 82623), (399, 27541)]