3993609

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 5485760

約数和(自身を除く): 1492151

約数列:

[1, 3, 61, 139, 157, 183, 417, 471, 8479, 9577, 21823, 25437, 28731, 65469, 1331203, 3993609]

約数ペア:

[(1, 3993609), (3, 1331203), (61, 65469), (139, 28731), (157, 25437), (183, 21823), (417, 9577), (471, 8479)]