1215666881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{37123}}^1$

素因数の和:37376

約数の個数: 16

約数和(自身を含む): 1434471360

約数和(自身を除く): 218804479

約数列:

[1, 11, 13, 143, 229, 2519, 2977, 32747, 37123, 408353, 482599, 5308589, 8501167, 93512837, 110515171, 1215666881]

約数ペア:

[(1, 1215666881), (11, 110515171), (13, 93512837), (143, 8501167), (229, 5308589), (2519, 482599), (2977, 408353), (32747, 37123)]