451830239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{90529}}^1$

素因数の和:90590

約数の個数: 16

約数和(自身を含む): 556216320

約数和(自身を除く): 104386081

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 90529, 633703, 2082167, 2806399, 14575169, 19644793, 64547177, 451830239]

約数ペア:

[(1, 451830239), (7, 64547177), (23, 19644793), (31, 14575169), (161, 2806399), (217, 2082167), (713, 633703), (4991, 90529)]