28754769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6793}}^1$

素因数の和:6896

約数の個数: 16

約数和(自身を含む): 41090112

約数和(自身を除く): 12335343

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 6793, 20379, 115481, 346443, 563819, 1691457, 9584923, 28754769]

約数ペア:

[(1, 28754769), (3, 9584923), (17, 1691457), (51, 563819), (83, 346443), (249, 115481), (1411, 20379), (4233, 6793)]