51021753

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13456

約数の個数: 16

約数和(自身を含む): 71941632

約数和(自身を除く): 20919879

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 13381, 40143, 414811, 548621, 1244433, 1645863, 17007251, 51021753]

約数ペア:

[(1, 51021753), (3, 17007251), (31, 1645863), (41, 1244433), (93, 548621), (123, 414811), (1271, 40143), (3813, 13381)]