17956429617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{45139}}^1$

素因数の和:46165

約数の個数: 32

約数和(自身を含む): 28831820800

約数和(自身を除く): 10875391183

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 997, 2991, 6979, 18943, 20937, 45139, 56829, 132601, 135417, 315973, 397803, 857641, 947919, 2572923, 6003487, 18010461, 45003583, 135010749, 315025081, 855068077, 945075243, 2565204231, 5985476539, 17956429617]

約数ペア:

[(1, 17956429617), (3, 5985476539), (7, 2565204231), (19, 945075243), (21, 855068077), (57, 315025081), (133, 135010749), (399, 45003583), (997, 18010461), (2991, 6003487), (6979, 2572923), (18943, 947919), (20937, 857641), (45139, 397803), (56829, 315973), (132601, 135417)]