51243477

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 70120512

約数和(自身を除く): 18877035

約数列:

[1, 3, 61, 107, 183, 321, 2617, 6527, 7851, 19581, 159637, 280019, 478911, 840057, 17081159, 51243477]

約数ペア:

[(1, 51243477), (3, 17081159), (61, 840057), (107, 478911), (183, 280019), (321, 159637), (2617, 19581), (6527, 7851)]