4125891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 7008768

約数和(自身を除く): 2882877

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 337, 371, 583, 1011, 1113, 1749, 2359, 3707, 4081, 7077, 11121, 12243, 17861, 25949, 53583, 77847, 125027, 196471, 375081, 589413, 1375297, 4125891]

約数ペア:

[(1, 4125891), (3, 1375297), (7, 589413), (11, 375081), (21, 196471), (33, 125027), (53, 77847), (77, 53583), (159, 25949), (231, 17861), (337, 12243), (371, 11121), (583, 7077), (1011, 4081), (1113, 3707), (1749, 2359)]