138711937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35449}}^1$

素因数の和:35512

約数の個数: 16

約数和(自身を含む): 174697600

約数和(自身を除く): 35985663

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 35449, 248143, 460837, 1524307, 3225859, 10670149, 19815991, 138711937]

約数ペア:

[(1, 138711937), (7, 19815991), (13, 10670149), (43, 3225859), (91, 1524307), (301, 460837), (559, 248143), (3913, 35449)]