172940401

素因数分解:

${\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1164

約数の個数: 12

約数和(自身を含む): 179115520

約数和(自身を除く): 6175119

約数列:

[1, 47, 79, 991, 2209, 3713, 46577, 78289, 174511, 2189119, 3679583, 172940401]

約数ペア:

[(1, 172940401), (47, 3679583), (79, 2189119), (991, 174511), (2209, 78289), (3713, 46577)]