13037283

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 24328512

約数和(自身を除く): 11291229

約数列:

[1, 3, 7, 9, 17, 21, 37, 47, 49, 51, 63, 111, 119, 141, 147, 153, 259, 329, 333, 357, 423, 441, 629, 777, 799, 833, 987, 1071, 1739, 1813, 1887, 2303, 2331, 2397, 2499, 2961, 4403, 5217, 5439, 5593, 5661, 6909, 7191, 7497, 12173, 13209, 15651, 16317, 16779, 20727, 29563, 30821, 36519, 39151, 39627, 50337, 85211, 88689, 92463, 109557, 117453, 206941, 255633, 266067, 277389, 352359, 620823, 766899, 1448587, 1862469, 4345761, 13037283]

約数ペア:

[(1, 13037283), (3, 4345761), (7, 1862469), (9, 1448587), (17, 766899), (21, 620823), (37, 352359), (47, 277389), (49, 266067), (51, 255633), (63, 206941), (111, 117453), (119, 109557), (141, 92463), (147, 88689), (153, 85211), (259, 50337), (329, 39627), (333, 39151), (357, 36519), (423, 30821), (441, 29563), (629, 20727), (777, 16779), (799, 16317), (833, 15651), (987, 13209), (1071, 12173), (1739, 7497), (1813, 7191), (1887, 6909), (2303, 5661), (2331, 5593), (2397, 5439), (2499, 5217), (2961, 4403)]