2949991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 3419136

約数和(自身を除く): 469145

約数列:

[1, 11, 31, 41, 211, 341, 451, 1271, 2321, 6541, 8651, 13981, 71951, 95161, 268181, 2949991]

約数ペア:

[(1, 2949991), (11, 268181), (31, 95161), (41, 71951), (211, 13981), (341, 8651), (451, 6541), (1271, 2321)]