38196543

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 29218497

約数列:

[1, 3, 7, 11, 21, 33, 37, 41, 77, 109, 111, 123, 231, 259, 287, 327, 407, 451, 763, 777, 861, 1199, 1221, 1353, 1517, 2289, 2849, 3157, 3597, 4033, 4469, 4551, 8393, 8547, 9471, 10619, 12099, 13407, 16687, 25179, 28231, 31283, 31857, 44363, 49159, 50061, 84693, 93849, 116809, 133089, 147477, 165353, 310541, 344113, 350427, 496059, 931623, 1032339, 1157471, 1818883, 3472413, 5456649, 12732181, 38196543]

約数ペア:

[(1, 38196543), (3, 12732181), (7, 5456649), (11, 3472413), (21, 1818883), (33, 1157471), (37, 1032339), (41, 931623), (77, 496059), (109, 350427), (111, 344113), (123, 310541), (231, 165353), (259, 147477), (287, 133089), (327, 116809), (407, 93849), (451, 84693), (763, 50061), (777, 49159), (861, 44363), (1199, 31857), (1221, 31283), (1353, 28231), (1517, 25179), (2289, 16687), (2849, 13407), (3157, 12099), (3597, 10619), (4033, 9471), (4469, 8547), (4551, 8393)]