51187767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1249}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 72000000

約数和(自身を除く): 20812233

約数列:

[1, 3, 19, 57, 719, 1249, 2157, 3747, 13661, 23731, 40983, 71193, 898031, 2694093, 17062589, 51187767]

約数ペア:

[(1, 51187767), (3, 17062589), (19, 2694093), (57, 898031), (719, 71193), (1249, 40983), (2157, 23731), (3747, 13661)]