20170193457

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1\times {\mathrm{16421}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 27224785728

約数和(自身を除く): 7054592271

約数列:

[1, 3, 83, 249, 4933, 14799, 16421, 49263, 409439, 1228317, 1362943, 4088829, 81004793, 243014379, 6723397819, 20170193457]

約数ペア:

[(1, 20170193457), (3, 6723397819), (83, 243014379), (249, 81004793), (4933, 4088829), (14799, 1362943), (16421, 1228317), (49263, 409439)]