13458177663

素因数分解:

$3^1\times 7^2\times {\mathrm{10859}}^1\times {\mathrm{8431}}^1$

素因数の和:19307

約数の個数: 24

約数和(自身を含む): 20878306560

約数和(自身を除く): 7420128897

約数列:

[1, 3, 7, 21, 49, 147, 8431, 10859, 25293, 32577, 59017, 76013, 177051, 228039, 413119, 532091, 1239357, 1596273, 91552229, 274656687, 640865603, 1922596809, 4486059221, 13458177663]

約数ペア:

[(1, 13458177663), (3, 4486059221), (7, 1922596809), (21, 640865603), (49, 274656687), (147, 91552229), (8431, 1596273), (10859, 1239357), (25293, 532091), (32577, 413119), (59017, 228039), (76013, 177051)]