214634973

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{237691}}^1$

素因数の和:237744

約数の個数: 16

約数和(自身を含む): 334670336

約数和(自身を除く): 120035363

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 237691, 713073, 1663837, 4991511, 10220713, 30662139, 71544991, 214634973]

約数ペア:

[(1, 214634973), (3, 71544991), (7, 30662139), (21, 10220713), (43, 4991511), (129, 1663837), (301, 713073), (903, 237691)]