78997647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{971}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 107868672

約数和(自身を除く): 28871025

約数列:

[1, 3, 47, 141, 577, 971, 1731, 2913, 27119, 45637, 81357, 136911, 560267, 1680801, 26332549, 78997647]

約数ペア:

[(1, 78997647), (3, 26332549), (47, 1680801), (141, 560267), (577, 136911), (971, 81357), (1731, 45637), (2913, 27119)]