223831387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 246234240

約数和(自身を除く): 22402853

約数列:

[1, 13, 61, 239, 793, 1181, 3107, 14579, 15353, 72041, 189527, 282259, 936533, 3669367, 17217799, 223831387]

約数ペア:

[(1, 223831387), (13, 17217799), (61, 3669367), (239, 936533), (793, 282259), (1181, 189527), (3107, 72041), (14579, 15353)]