2243377703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{72953}}^1$

素因数の和:73174

約数の個数: 16

約数和(自身を含む): 2689376256

約数和(自身を除く): 445998553

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 30751, 72953, 510671, 1677919, 11745433, 13934023, 97538161, 320482529, 2243377703]

約数ペア:

[(1, 2243377703), (7, 320482529), (23, 97538161), (161, 13934023), (191, 11745433), (1337, 1677919), (4393, 510671), (30751, 72953)]