1320459

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 2028288

約数和(自身を除く): 707829

約数列:

[1, 3, 7, 21, 227, 277, 681, 831, 1589, 1939, 4767, 5817, 62879, 188637, 440153, 1320459]

約数ペア:

[(1, 1320459), (3, 440153), (7, 188637), (21, 62879), (227, 5817), (277, 4767), (681, 1939), (831, 1589)]