21741401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3892

約数の個数: 12

約数和(自身を含む): 24412416

約数和(自身を除く): 2671015

約数列:

[1, 11, 47, 121, 517, 3823, 5687, 42053, 179681, 462583, 1976491, 21741401]

約数ペア:

[(1, 21741401), (11, 1976491), (47, 462583), (121, 179681), (517, 42053), (3823, 5687)]