208510887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{3581}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 299684448

約数和(自身を除く): 91173561

約数列:

[1, 3, 13, 39, 1493, 3581, 4479, 10743, 19409, 46553, 58227, 139659, 5346433, 16039299, 69503629, 208510887]

約数ペア:

[(1, 208510887), (3, 69503629), (13, 16039299), (39, 5346433), (1493, 139659), (3581, 58227), (4479, 46553), (10743, 19409)]