214645557

素因数分解:

$3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{7103}}^1$

素因数の和:8552

約数の個数: 16

約数和(自身を含む): 327352320

約数和(自身を除く): 112706763

約数列:

[1, 3, 7, 21, 1439, 4317, 7103, 10073, 21309, 30219, 49721, 149163, 10221217, 30663651, 71548519, 214645557]

約数ペア:

[(1, 214645557), (3, 71548519), (7, 30663651), (21, 10221217), (1439, 149163), (4317, 49721), (7103, 30219), (10073, 21309)]