28435269

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 38731712

約数和(自身を除く): 10296443

約数列:

[1, 3, 67, 193, 201, 579, 733, 2199, 12931, 38793, 49111, 141469, 147333, 424407, 9478423, 28435269]

約数ペア:

[(1, 28435269), (3, 9478423), (67, 424407), (193, 147333), (201, 141469), (579, 49111), (733, 38793), (2199, 12931)]