7289465307

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{87881}}^1$

素因数の和:88570

約数の個数: 16

約数和(自身を含む): 9960897408

約数和(自身を除く): 2671432101

約数列:

[1, 3, 43, 129, 643, 1929, 27649, 82947, 87881, 263643, 3778883, 11336649, 56507483, 169522449, 2429821769, 7289465307]

約数ペア:

[(1, 7289465307), (3, 2429821769), (43, 169522449), (129, 56507483), (643, 11336649), (1929, 3778883), (27649, 263643), (82947, 87881)]