71424249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 109038720

約数和(自身を除く): 37614471

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 853, 1469, 2147, 2559, 4407, 6441, 11089, 16207, 27911, 33267, 48621, 83733, 96389, 210691, 289167, 632073, 1253057, 1831391, 3759171, 5494173, 23808083, 71424249]

約数ペア:

[(1, 71424249), (3, 23808083), (13, 5494173), (19, 3759171), (39, 1831391), (57, 1253057), (113, 632073), (247, 289167), (339, 210691), (741, 96389), (853, 83733), (1469, 48621), (2147, 33267), (2559, 27911), (4407, 16207), (6441, 11089)]