13686519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 22947840

約数和(自身を除く): 9261321

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 331, 537, 993, 1253, 1969, 2317, 3641, 3759, 5907, 6951, 10923, 13783, 25487, 41349, 59249, 76461, 177747, 414743, 651739, 1244229, 1955217, 4562173, 13686519]

約数ペア:

[(1, 13686519), (3, 4562173), (7, 1955217), (11, 1244229), (21, 651739), (33, 414743), (77, 177747), (179, 76461), (231, 59249), (331, 41349), (537, 25487), (993, 13783), (1253, 10923), (1969, 6951), (2317, 5907), (3641, 3759)]