40807949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 50921472

約数和(自身を除く): 10113523

約数列:

[1, 7, 13, 73, 91, 511, 949, 6143, 6643, 43001, 79859, 448439, 559013, 3139073, 5829707, 40807949]

約数ペア:

[(1, 40807949), (7, 5829707), (13, 3139073), (73, 559013), (91, 448439), (511, 79859), (949, 43001), (6143, 6643)]