1672399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 16

約数和(自身を含む): 1900800

約数和(自身を除く): 228401

約数列:

[1, 19, 23, 43, 89, 437, 817, 989, 1691, 2047, 3827, 18791, 38893, 72713, 88021, 1672399]

約数ペア:

[(1, 1672399), (19, 88021), (23, 72713), (43, 38893), (89, 18791), (437, 3827), (817, 2047), (989, 1691)]