2247287091

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{560281}}^1$

素因数の和:560482

約数の個数: 16

約数和(自身を含む): 3442372608

約数和(自身を除く): 1195085517

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 560281, 1680843, 3921967, 11765901, 107013671, 321041013, 749095697, 2247287091]

約数ペア:

[(1, 2247287091), (3, 749095697), (7, 321041013), (21, 107013671), (191, 11765901), (573, 3921967), (1337, 1680843), (4011, 560281)]