5217769921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20873}}^1$

素因数の和:21001

約数の個数: 32

約数和(自身を含む): 6677008128

約数和(自身を除く): 1459238207

約数列:

[1, 7, 13, 41, 67, 91, 287, 469, 533, 871, 2747, 3731, 6097, 19229, 20873, 35711, 146111, 249977, 271349, 855793, 1398491, 1899443, 5990551, 9789437, 11125309, 18180383, 57338131, 77877163, 127262681, 401366917, 745395703, 5217769921]

約数ペア:

[(1, 5217769921), (7, 745395703), (13, 401366917), (41, 127262681), (67, 77877163), (91, 57338131), (287, 18180383), (469, 11125309), (533, 9789437), (871, 5990551), (2747, 1899443), (3731, 1398491), (6097, 855793), (19229, 271349), (20873, 249977), (35711, 146111)]