1966879537

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{135283}}^1$

素因数の和:135388

約数の個数: 16

約数和(自身を含む): 2355023872

約数和(自身を除く): 388144335

約数列:

[1, 7, 31, 67, 217, 469, 2077, 14539, 135283, 946981, 4193773, 9063961, 29356411, 63447727, 280982791, 1966879537]

約数ペア:

[(1, 1966879537), (7, 280982791), (31, 63447727), (67, 29356411), (217, 9063961), (469, 4193773), (2077, 946981), (14539, 135283)]