85478019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42463}}^1$

素因数の和:42538

約数の個数: 16

約数和(自身を含む): 126372864

約数和(自身を除く): 40894845

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 42463, 127389, 467093, 1401279, 2590243, 7770729, 28492673, 85478019]

約数ペア:

[(1, 85478019), (3, 28492673), (11, 7770729), (33, 2590243), (61, 1401279), (183, 467093), (671, 127389), (2013, 42463)]