2445311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 2820096

約数和(自身を除く): 374785

約数列:

[1, 11, 31, 71, 101, 341, 781, 1111, 2201, 3131, 7171, 24211, 34441, 78881, 222301, 2445311]

約数ペア:

[(1, 2445311), (11, 222301), (31, 78881), (71, 34441), (101, 24211), (341, 7171), (781, 3131), (1111, 2201)]