16974019

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 18432000

約数和(自身を除く): 1457981

約数列:

[1, 29, 31, 79, 239, 899, 2291, 2449, 6931, 7409, 18881, 71021, 214861, 547549, 585311, 16974019]

約数ペア:

[(1, 16974019), (29, 585311), (31, 547549), (79, 214861), (239, 71021), (899, 18881), (2291, 7409), (2449, 6931)]