166972589

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73849}}^1$

素因数の和:73892

約数の個数: 16

約数和(自身を含む): 212688000

約数和(自身を除く): 45715411

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 73849, 516943, 1255433, 1403131, 8788031, 9821917, 23853227, 166972589]

約数ペア:

[(1, 166972589), (7, 23853227), (17, 9821917), (19, 8788031), (119, 1403131), (133, 1255433), (323, 516943), (2261, 73849)]