66251717

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 77683200

約数和(自身を除く): 11431483

約数列:

[1, 7, 47, 329, 349, 577, 2443, 4039, 16403, 27119, 114821, 189833, 201373, 1409611, 9464531, 66251717]

約数ペア:

[(1, 66251717), (7, 9464531), (47, 1409611), (329, 201373), (349, 189833), (577, 114821), (2443, 27119), (4039, 16403)]