49017423

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 80819200

約数和(自身を除く): 31801777

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 409, 439, 1227, 1317, 2863, 3073, 5317, 5707, 8589, 9219, 15951, 17121, 37219, 39949, 111657, 119847, 179551, 538653, 1256857, 2334163, 3770571, 7002489, 16339141, 49017423]

約数ペア:

[(1, 49017423), (3, 16339141), (7, 7002489), (13, 3770571), (21, 2334163), (39, 1256857), (91, 538653), (273, 179551), (409, 119847), (439, 111657), (1227, 39949), (1317, 37219), (2863, 17121), (3073, 15951), (5317, 9219), (5707, 8589)]