51807171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4327}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 74649344

約数和(自身を除く): 22842173

約数列:

[1, 3, 13, 39, 307, 921, 3991, 4327, 11973, 12981, 56251, 168753, 1328389, 3985167, 17269057, 51807171]

約数ペア:

[(1, 51807171), (3, 17269057), (13, 3985167), (39, 1328389), (307, 168753), (921, 56251), (3991, 12981), (4327, 11973)]