213473649

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{7793}}^1$

素因数の和:8216

約数の個数: 16

約数和(自身を含む): 297793152

約数和(自身を除く): 84319503

約数列:

[1, 3, 23, 69, 397, 1191, 7793, 9131, 23379, 27393, 179239, 537717, 3093821, 9281463, 71157883, 213473649]

約数ペア:

[(1, 213473649), (3, 71157883), (23, 9281463), (69, 3093821), (397, 537717), (1191, 179239), (7793, 27393), (9131, 23379)]