2143669213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{74747}}^1$

素因数の和:75012

約数の個数: 16

約数和(自身を含む): 2604818304

約数和(自身を除く): 461149091

約数列:

[1, 7, 17, 119, 241, 1687, 4097, 28679, 74747, 523229, 1270699, 8894893, 18014027, 126098189, 306238459, 2143669213]

約数ペア:

[(1, 2143669213), (7, 306238459), (17, 126098189), (119, 18014027), (241, 8894893), (1687, 1270699), (4097, 523229), (28679, 74747)]