13372457721

素因数分解:

$3^1\times 7^1\times {\mathrm{3617}}^1\times {\mathrm{176053}}^1$

素因数の和:179680

約数の個数: 16

約数和(自身を含む): 20382827904

約数和(自身を除く): 7010370183

約数列:

[1, 3, 7, 21, 3617, 10851, 25319, 75957, 176053, 528159, 1232371, 3697113, 636783701, 1910351103, 4457485907, 13372457721]

約数ペア:

[(1, 13372457721), (3, 4457485907), (7, 1910351103), (21, 636783701), (3617, 3697113), (10851, 1232371), (25319, 528159), (75957, 176053)]