1342849287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{649661}}^1$

素因数の和:649730

約数の個数: 16

約数和(自身を含む): 1964577888

約数和(自身を除く): 621728601

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 649661, 1948983, 8445593, 25336779, 34432033, 103296099, 447616429, 1342849287]

約数ペア:

[(1, 1342849287), (3, 447616429), (13, 103296099), (39, 34432033), (53, 25336779), (159, 8445593), (689, 1948983), (2067, 649661)]