2816391679

素因数分解:

${\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{40423}}^1$

素因数の和:40654

約数の個数: 12

約数和(自身を含む): 2987899536

約数和(自身を除く): 171507857

約数列:

[1, 19, 193, 361, 3667, 40423, 69673, 768037, 7801639, 14592703, 148231141, 2816391679]

約数ペア:

[(1, 2816391679), (19, 148231141), (193, 14592703), (361, 7801639), (3667, 768037), (40423, 69673)]