203338009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{2531}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 243072000

約数和(自身を除く): 39733991

約数列:

[1, 7, 23, 161, 499, 2531, 3493, 11477, 17717, 58213, 80339, 407491, 1262969, 8840783, 29048287, 203338009]

約数ペア:

[(1, 203338009), (7, 29048287), (23, 8840783), (161, 1262969), (499, 407491), (2531, 80339), (3493, 58213), (11477, 17717)]