12121527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 19805184

約数和(自身を除く): 7683657

約数列:

[1, 3, 11, 17, 31, 33, 41, 51, 93, 123, 187, 289, 341, 451, 527, 561, 697, 867, 1023, 1271, 1353, 1581, 2091, 3179, 3813, 5797, 7667, 8959, 9537, 11849, 13981, 17391, 21607, 23001, 26877, 35547, 41943, 64821, 98549, 130339, 237677, 295647, 367319, 391017, 713031, 1101957, 4040509, 12121527]

約数ペア:

[(1, 12121527), (3, 4040509), (11, 1101957), (17, 713031), (31, 391017), (33, 367319), (41, 295647), (51, 237677), (93, 130339), (123, 98549), (187, 64821), (289, 41943), (341, 35547), (451, 26877), (527, 23001), (561, 21607), (697, 17391), (867, 13981), (1023, 11849), (1271, 9537), (1353, 8959), (1581, 7667), (2091, 5797), (3179, 3813)]