71337441

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{24439}}^1$

素因数の和:24588

約数の個数: 16

約数和(自身を含む): 109491200

約数和(自身を除く): 38153759

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 24439, 73317, 171073, 513219, 3397021, 10191063, 23779147, 71337441]

約数ペア:

[(1, 71337441), (3, 23779147), (7, 10191063), (21, 3397021), (139, 513219), (417, 171073), (973, 73317), (2919, 24439)]