81503279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1231}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 96036864

約数和(自身を除く): 14533585

約数列:

[1, 11, 13, 143, 463, 1231, 5093, 6019, 13541, 16003, 66209, 176033, 569953, 6269483, 7409389, 81503279]

約数ペア:

[(1, 81503279), (11, 7409389), (13, 6269483), (143, 569953), (463, 176033), (1231, 66209), (5093, 16003), (6019, 13541)]