16968147

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5813}}^1$

素因数の和:5962

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 9078573

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5813, 17439, 40691, 122073, 808007, 2424021, 5656049, 16968147]

約数ペア:

[(1, 16968147), (3, 5656049), (7, 2424021), (21, 808007), (139, 122073), (417, 40691), (973, 17439), (2919, 5813)]