1048049457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 64

約数和(自身を含む): 1823883264

約数和(自身を除く): 775833807

約数列:

[1, 3, 7, 13, 21, 31, 37, 39, 91, 93, 111, 217, 259, 273, 403, 481, 651, 777, 1147, 1209, 1443, 2821, 3347, 3367, 3441, 8029, 8463, 10041, 10101, 14911, 23429, 24087, 43511, 44733, 70287, 103757, 104377, 123839, 130533, 304577, 311271, 313131, 371517, 726299, 866873, 913731, 1348841, 1609907, 2178897, 2600619, 3839009, 4046523, 4829721, 9441887, 11269349, 11517027, 26873063, 28325661, 33808047, 49907117, 80619189, 149721351, 349349819, 1048049457]

約数ペア:

[(1, 1048049457), (3, 349349819), (7, 149721351), (13, 80619189), (21, 49907117), (31, 33808047), (37, 28325661), (39, 26873063), (91, 11517027), (93, 11269349), (111, 9441887), (217, 4829721), (259, 4046523), (273, 3839009), (403, 2600619), (481, 2178897), (651, 1609907), (777, 1348841), (1147, 913731), (1209, 866873), (1443, 726299), (2821, 371517), (3347, 313131), (3367, 311271), (3441, 304577), (8029, 130533), (8463, 123839), (10041, 104377), (10101, 103757), (14911, 70287), (23429, 44733), (24087, 43511)]