40694017

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 51649920

約数和(自身を除く): 10955903

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 839, 1183, 3731, 5873, 6929, 10907, 34399, 48503, 76349, 141791, 240793, 447187, 992537, 3130309, 5813431, 40694017]

約数ペア:

[(1, 40694017), (7, 5813431), (13, 3130309), (41, 992537), (91, 447187), (169, 240793), (287, 141791), (533, 76349), (839, 48503), (1183, 34399), (3731, 10907), (5873, 6929)]