201519939

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{17851}}^1$

素因数の和:17978

約数の個数: 16

約数和(自身を含む): 277634304

約数和(自身を除く): 76114365

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 17851, 53553, 946103, 1267421, 2838309, 3802263, 67173313, 201519939]

約数ペア:

[(1, 201519939), (3, 67173313), (53, 3802263), (71, 2838309), (159, 1267421), (213, 946103), (3763, 53553), (11289, 17851)]