21460443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22186

約数の個数: 16

約数和(自身を含む): 31893120

約数和(自身を除く): 10432677

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 22147, 66441, 376499, 420793, 1129497, 1262379, 7153481, 21460443]

約数ペア:

[(1, 21460443), (3, 7153481), (17, 1262379), (19, 1129497), (51, 420793), (57, 376499), (323, 66441), (969, 22147)]