193132563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 301605696

約数和(自身を除く): 108473133

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 7873, 8177, 23619, 24531, 102349, 133841, 291301, 307047, 401523, 873903, 1739933, 3786913, 4952117, 5219799, 11360739, 14856351, 64377521, 193132563]

約数ペア:

[(1, 193132563), (3, 64377521), (13, 14856351), (17, 11360739), (37, 5219799), (39, 4952117), (51, 3786913), (111, 1739933), (221, 873903), (481, 401523), (629, 307047), (663, 291301), (1443, 133841), (1887, 102349), (7873, 24531), (8177, 23619)]