22651497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 38795328

約数和(自身を除く): 16143831

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 313, 387, 473, 561, 731, 939, 1419, 1683, 2193, 2817, 3443, 4257, 5321, 6579, 8041, 10329, 13459, 15963, 24123, 30987, 40377, 47889, 58531, 72369, 121131, 148049, 175593, 228803, 444147, 526779, 686409, 1332441, 2059227, 2516833, 7550499, 22651497]

約数ペア:

[(1, 22651497), (3, 7550499), (9, 2516833), (11, 2059227), (17, 1332441), (33, 686409), (43, 526779), (51, 444147), (99, 228803), (129, 175593), (153, 148049), (187, 121131), (313, 72369), (387, 58531), (473, 47889), (561, 40377), (731, 30987), (939, 24123), (1419, 15963), (1683, 13459), (2193, 10329), (2817, 8041), (3443, 6579), (4257, 5321)]