12473643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45691}}^1$

素因数の和:45714

約数の個数: 16

約数和(自身を含む): 20470016

約数和(自身を除く): 7996373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 45691, 137073, 319837, 593983, 959511, 1781949, 4157881, 12473643]

約数ペア:

[(1, 12473643), (3, 4157881), (7, 1781949), (13, 959511), (21, 593983), (39, 319837), (91, 137073), (273, 45691)]