12478774609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1\times {\mathrm{27539}}^1$

素因数の和:30972

約数の個数: 16

約数和(自身を含む): 15017011200

約数和(自身を除く): 2538236591

約数列:

[1, 7, 19, 133, 3407, 23849, 27539, 64733, 192773, 453131, 523241, 3662687, 93825373, 656777611, 1782682087, 12478774609]

約数ペア:

[(1, 12478774609), (7, 1782682087), (19, 656777611), (133, 93825373), (3407, 3662687), (23849, 523241), (27539, 453131), (64733, 192773)]