42221157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2297}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 61549632

約数和(自身を除く): 19328475

約数列:

[1, 3, 11, 33, 557, 1671, 2297, 6127, 6891, 18381, 25267, 75801, 1279429, 3838287, 14073719, 42221157]

約数ペア:

[(1, 42221157), (3, 14073719), (11, 3838287), (33, 1279429), (557, 75801), (1671, 25267), (2297, 18381), (6127, 6891)]