15970089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16520

約数の個数: 16

約数和(自身を含む): 23734080

約数和(自身を除く): 7763991

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 16481, 49443, 280177, 313139, 840531, 939417, 5323363, 15970089]

約数ペア:

[(1, 15970089), (3, 5323363), (17, 939417), (19, 840531), (51, 313139), (57, 280177), (323, 49443), (969, 16481)]