21624559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 24339456

約数和(自身を除く): 2714897

約数列:

[1, 11, 47, 151, 277, 517, 1661, 3047, 7097, 13019, 41827, 78067, 143209, 460097, 1965869, 21624559]

約数ペア:

[(1, 21624559), (11, 1965869), (47, 460097), (151, 143209), (277, 78067), (517, 41827), (1661, 13019), (3047, 7097)]