71487703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26119}}^1$

素因数の和:26166

約数の個数: 16

約数和(自身を含む): 90270720

約数和(自身を除く): 18783017

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26119, 182833, 444023, 600737, 3108161, 4205159, 10212529, 71487703]

約数ペア:

[(1, 71487703), (7, 10212529), (17, 4205159), (23, 3108161), (119, 600737), (161, 444023), (391, 182833), (2737, 26119)]