81021814273

素因数分解:

${\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{17183}}^1$

素因数の和:17712

約数の個数: 16

約数和(自身を含む): 82565683200

約数和(自身を除く): 1543868927

約数列:

[1, 109, 181, 239, 17183, 19729, 26051, 43259, 1872947, 3110123, 4106737, 4715231, 339003407, 447634333, 743319397, 81021814273]

約数ペア:

[(1, 81021814273), (109, 743319397), (181, 447634333), (239, 339003407), (17183, 4715231), (19729, 4106737), (26051, 3110123), (43259, 1872947)]