470831097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{67619}}^1$

素因数の和:67844

約数の個数: 16

約数和(自身を含む): 688101120

約数和(自身を除く): 217270023

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 67619, 202857, 743809, 2231427, 14267609, 42802827, 156943699, 470831097]

約数ペア:

[(1, 470831097), (3, 156943699), (11, 42802827), (33, 14267609), (211, 2231427), (633, 743809), (2321, 202857), (6963, 67619)]