6894017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 18

約数和(自身を含む): 7948422

約数和(自身を除く): 1054405

約数列:

[1, 13, 19, 113, 169, 247, 361, 1469, 2147, 3211, 4693, 19097, 27911, 40793, 61009, 362843, 530309, 6894017]

約数ペア:

[(1, 6894017), (13, 530309), (19, 362843), (113, 61009), (169, 40793), (247, 27911), (361, 19097), (1469, 4693), (2147, 3211)]