28227111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16139}}^1$

素因数の和:16206

約数の個数: 16

約数和(自身を含む): 41834880

約数和(自身を除く): 13607769

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 16139, 48417, 177529, 532587, 855367, 2566101, 9409037, 28227111]

約数ペア:

[(1, 28227111), (3, 9409037), (11, 2566101), (33, 855367), (53, 532587), (159, 177529), (583, 48417), (1749, 16139)]