2016228431

素因数分解:

$7^3\times {\mathrm{277}}^1\times {\mathrm{21221}}^1$

素因数の和:21519

約数の個数: 16

約数和(自身を含む): 2359886400

約数和(自身を除く): 343657969

約数列:

[1, 7, 49, 277, 343, 1939, 13573, 21221, 95011, 148547, 1039829, 5878217, 7278803, 41147519, 288032633, 2016228431]

約数ペア:

[(1, 2016228431), (7, 288032633), (49, 41147519), (277, 7278803), (343, 5878217), (1939, 1039829), (13573, 148547), (21221, 95011)]