156948979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{18269}}^1$

素因数の和:18362

約数の個数: 12

約数和(自身を含む): 174953520

約数和(自身を除く): 18004541

約数列:

[1, 11, 71, 121, 781, 8591, 18269, 200959, 1297099, 2210549, 14268089, 156948979]

約数ペア:

[(1, 156948979), (11, 14268089), (71, 2210549), (121, 1297099), (781, 200959), (8591, 18269)]