47945937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 23339823

約数列:

[1, 3, 13, 39, 59, 67, 177, 201, 311, 767, 871, 933, 2301, 2613, 3953, 4043, 11859, 12129, 18349, 20837, 51389, 55047, 62511, 154167, 238537, 270881, 715611, 812643, 1229383, 3688149, 15981979, 47945937]

約数ペア:

[(1, 47945937), (3, 15981979), (13, 3688149), (39, 1229383), (59, 812643), (67, 715611), (177, 270881), (201, 238537), (311, 154167), (767, 62511), (871, 55047), (933, 51389), (2301, 20837), (2613, 18349), (3953, 12129), (4043, 11859)]