31971335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5333}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 42245280

約数和(自身を除く): 10273945

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5333, 5995, 26665, 58663, 293315, 581297, 2906485, 6394267, 31971335]

約数ペア:

[(1, 31971335), (5, 6394267), (11, 2906485), (55, 581297), (109, 293315), (545, 58663), (1199, 26665), (5333, 5995)]