52431681

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 22684479

約数列:

[1, 3, 29, 53, 83, 87, 137, 159, 249, 411, 1537, 2407, 3973, 4399, 4611, 7221, 7261, 11371, 11919, 13197, 21783, 34113, 127571, 210569, 329759, 382713, 602663, 631707, 989277, 1807989, 17477227, 52431681]

約数ペア:

[(1, 52431681), (3, 17477227), (29, 1807989), (53, 989277), (83, 631707), (87, 602663), (137, 382713), (159, 329759), (249, 210569), (411, 127571), (1537, 34113), (2407, 21783), (3973, 13197), (4399, 11919), (4611, 11371), (7221, 7261)]