157192013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 183816864

約数和(自身を除く): 26624851

約数列:

[1, 11, 17, 187, 197, 251, 289, 2167, 2761, 3179, 3349, 4267, 36839, 46937, 49447, 56933, 72539, 543917, 626263, 797929, 840599, 9246589, 14290183, 157192013]

約数ペア:

[(1, 157192013), (11, 14290183), (17, 9246589), (187, 840599), (197, 797929), (251, 626263), (289, 543917), (2167, 72539), (2761, 56933), (3179, 49447), (3349, 46937), (4267, 36839)]