25420993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 29131200

約数和(自身を除く): 3710207

約数列:

[1, 13, 19, 101, 247, 1019, 1313, 1919, 13247, 19361, 24947, 102919, 251693, 1337947, 1955461, 25420993]

約数ペア:

[(1, 25420993), (13, 1955461), (19, 1337947), (101, 251693), (247, 102919), (1019, 24947), (1313, 19361), (1919, 13247)]