50656983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 77280000

約数和(自身を除く): 26623017

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 499, 741, 1497, 1781, 2603, 5343, 6487, 7809, 9481, 19461, 28443, 33839, 68363, 101517, 123253, 205089, 369759, 888719, 1298897, 2666157, 3896691, 16885661, 50656983]

約数ペア:

[(1, 50656983), (3, 16885661), (13, 3896691), (19, 2666157), (39, 1298897), (57, 888719), (137, 369759), (247, 205089), (411, 123253), (499, 101517), (741, 68363), (1497, 33839), (1781, 28443), (2603, 19461), (5343, 9481), (6487, 7809)]