508728781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{128111}}^1$

素因数の和:128160

約数の個数: 12

約数和(自身を含む): 585728064

約数和(自身を除く): 76999283

約数列:

[1, 11, 19, 209, 361, 3971, 128111, 1409221, 2434109, 26775199, 46248071, 508728781]

約数ペア:

[(1, 508728781), (11, 46248071), (19, 26775199), (209, 2434109), (361, 1409221), (3971, 128111)]