51020697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{186889}}^1$

素因数の和:186912

約数の個数: 16

約数和(自身を含む): 83726720

約数和(自身を除く): 32706023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 186889, 560667, 1308223, 2429557, 3924669, 7288671, 17006899, 51020697]

約数ペア:

[(1, 51020697), (3, 17006899), (7, 7288671), (13, 3924669), (21, 2429557), (39, 1308223), (91, 560667), (273, 186889)]