51488547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 26064093

約数列:

[1, 3, 11, 33, 47, 89, 141, 267, 373, 517, 979, 1119, 1551, 2937, 4103, 4183, 12309, 12549, 17531, 33197, 46013, 52593, 99591, 138039, 192841, 365167, 578523, 1095501, 1560259, 4680777, 17162849, 51488547]

約数ペア:

[(1, 51488547), (3, 17162849), (11, 4680777), (33, 1560259), (47, 1095501), (89, 578523), (141, 365167), (267, 192841), (373, 138039), (517, 99591), (979, 52593), (1119, 46013), (1551, 33197), (2937, 17531), (4103, 12549), (4183, 12309)]