16926321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 24791040

約数和(自身を除く): 7864719

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 12911, 38733, 245309, 296953, 735927, 890859, 5642107, 16926321]

約数ペア:

[(1, 16926321), (3, 5642107), (19, 890859), (23, 735927), (57, 296953), (69, 245309), (437, 38733), (1311, 12911)]