12961289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 2037751

約数列:

[1, 11, 29, 41, 319, 451, 991, 1189, 10901, 13079, 28739, 40631, 316129, 446941, 1178299, 12961289]

約数ペア:

[(1, 12961289), (11, 1178299), (29, 446941), (41, 316129), (319, 40631), (451, 28739), (991, 13079), (1189, 10901)]