12685673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 6667927

約数列:

[1, 7, 11, 13, 19, 23, 29, 77, 91, 133, 143, 161, 203, 209, 247, 253, 299, 319, 377, 437, 551, 667, 1001, 1463, 1729, 1771, 2093, 2233, 2639, 2717, 3059, 3289, 3857, 4147, 4669, 4807, 5681, 6061, 7163, 7337, 8671, 12673, 19019, 23023, 29029, 33649, 39767, 42427, 50141, 51359, 60697, 62491, 78793, 88711, 95381, 139403, 164749, 437437, 551551, 667667, 975821, 1153243, 1812239, 12685673]

約数ペア:

[(1, 12685673), (7, 1812239), (11, 1153243), (13, 975821), (19, 667667), (23, 551551), (29, 437437), (77, 164749), (91, 139403), (133, 95381), (143, 88711), (161, 78793), (203, 62491), (209, 60697), (247, 51359), (253, 50141), (299, 42427), (319, 39767), (377, 33649), (437, 29029), (551, 23023), (667, 19019), (1001, 12673), (1463, 8671), (1729, 7337), (1771, 7163), (2093, 6061), (2233, 5681), (2639, 4807), (2717, 4669), (3059, 4147), (3289, 3857)]