133958209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 171186048

約数和(自身を除く): 37227839

約数列:

[1, 7, 11, 49, 77, 157, 539, 1099, 1583, 1727, 7693, 11081, 12089, 17413, 77567, 84623, 121891, 248531, 853237, 1739717, 2733841, 12178019, 19136887, 133958209]

約数ペア:

[(1, 133958209), (7, 19136887), (11, 12178019), (49, 2733841), (77, 1739717), (157, 853237), (539, 248531), (1099, 121891), (1583, 84623), (1727, 77567), (7693, 17413), (11081, 12089)]