201319151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 240744960

約数和(自身を除く): 39425809

約数列:

[1, 11, 17, 59, 71, 187, 257, 649, 781, 1003, 1207, 2827, 4189, 4369, 11033, 13277, 15163, 18247, 46079, 48059, 71213, 166793, 200717, 257771, 310199, 783343, 1076573, 2835481, 3412189, 11842303, 18301741, 201319151]

約数ペア:

[(1, 201319151), (11, 18301741), (17, 11842303), (59, 3412189), (71, 2835481), (187, 1076573), (257, 783343), (649, 310199), (781, 257771), (1003, 200717), (1207, 166793), (2827, 71213), (4189, 48059), (4369, 46079), (11033, 18247), (13277, 15163)]