28892679

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 39110400

約数和(自身を除く): 10217721

約数列:

[1, 3, 139, 193, 359, 417, 579, 1077, 26827, 49901, 69287, 80481, 149703, 207861, 9630893, 28892679]

約数ペア:

[(1, 28892679), (3, 9630893), (139, 207861), (193, 149703), (359, 80481), (417, 69287), (579, 49901), (1077, 26827)]