16039971

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31267}}^1$

素因数の和:31295

約数の個数: 16

約数和(自身を含む): 25014400

約数和(自身を除く): 8974429

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 31267, 93801, 281403, 594073, 844209, 1782219, 5346657, 16039971]

約数ペア:

[(1, 16039971), (3, 5346657), (9, 1782219), (19, 844209), (27, 594073), (57, 281403), (171, 93801), (513, 31267)]