1112993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 1376256

約数和(自身を除く): 263263

約数列:

[1, 7, 23, 31, 161, 217, 223, 713, 1561, 4991, 5129, 6913, 35903, 48391, 158999, 1112993]

約数ペア:

[(1, 1112993), (7, 158999), (23, 48391), (31, 35903), (161, 6913), (217, 5129), (223, 4991), (713, 1561)]