10571211

素因数分解:

$3^2\times 7^2\times {\mathrm{23971}}^1$

素因数の和:23991

約数の個数: 18

約数和(自身を含む): 17763252

約数和(自身を除く): 7192041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 23971, 71913, 167797, 215739, 503391, 1174579, 1510173, 3523737, 10571211]

約数ペア:

[(1, 10571211), (3, 3523737), (7, 1510173), (9, 1174579), (21, 503391), (49, 215739), (63, 167797), (147, 71913), (441, 23971)]