13306780311

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 21039056640

約数和(自身を除く): 7732276329

約数列:

[1, 3, 11, 17, 33, 51, 71, 121, 187, 213, 251, 363, 561, 753, 781, 1207, 1331, 2057, 2343, 2761, 3621, 3993, 4267, 6171, 8283, 8591, 12801, 13277, 14641, 17821, 22627, 25773, 30371, 39831, 43923, 46937, 53463, 67881, 91113, 94501, 140811, 146047, 196031, 248897, 283503, 302957, 334081, 438141, 516307, 588093, 746691, 908871, 1002243, 1039511, 1548921, 1606517, 2156341, 3118533, 3332527, 3674891, 4819551, 5679377, 6469023, 9997581, 11024673, 17038131, 17671687, 23719751, 36657797, 53015061, 62473147, 71159253, 109973391, 187419441, 260917261, 403235767, 782751783, 1209707301, 4435593437, 13306780311]

約数ペア:

[(1, 13306780311), (3, 4435593437), (11, 1209707301), (17, 782751783), (33, 403235767), (51, 260917261), (71, 187419441), (121, 109973391), (187, 71159253), (213, 62473147), (251, 53015061), (363, 36657797), (561, 23719751), (753, 17671687), (781, 17038131), (1207, 11024673), (1331, 9997581), (2057, 6469023), (2343, 5679377), (2761, 4819551), (3621, 3674891), (3993, 3332527), (4267, 3118533), (6171, 2156341), (8283, 1606517), (8591, 1548921), (12801, 1039511), (13277, 1002243), (14641, 908871), (17821, 746691), (22627, 588093), (25773, 516307), (30371, 438141), (39831, 334081), (43923, 302957), (46937, 283503), (53463, 248897), (67881, 196031), (91113, 146047), (94501, 140811)]