19751703

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 27288576

約数和(自身を除く): 7536873

約数列:

[1, 3, 47, 71, 141, 213, 1973, 3337, 5919, 10011, 92731, 140083, 278193, 420249, 6583901, 19751703]

約数ペア:

[(1, 19751703), (3, 6583901), (47, 420249), (71, 278193), (141, 140083), (213, 92731), (1973, 10011), (3337, 5919)]