397667049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{8243}}^1$

素因数の和:9496

約数の個数: 16

約数和(自身を含む): 571540032

約数和(自身を除く): 173872983

約数列:

[1, 3, 13, 39, 1237, 3711, 8243, 16081, 24729, 48243, 107159, 321477, 10196591, 30589773, 132555683, 397667049]

約数ペア:

[(1, 397667049), (3, 132555683), (13, 30589773), (39, 10196591), (1237, 321477), (3711, 107159), (8243, 48243), (16081, 24729)]