144130021

素因数分解:

$7^2\times {\mathrm{719}}^1\times {\mathrm{4091}}^1$

素因数の和:4824

約数の個数: 12

約数和(自身を含む): 167935680

約数和(自身を除く): 23805659

約数列:

[1, 7, 49, 719, 4091, 5033, 28637, 35231, 200459, 2941429, 20590003, 144130021]

約数ペア:

[(1, 144130021), (7, 20590003), (49, 2941429), (719, 200459), (4091, 35231), (5033, 28637)]