8178261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 13896960

約数和(自身を除く): 5718699

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1033, 1131, 2639, 3099, 7231, 7917, 13429, 21693, 29957, 40287, 89871, 94003, 209699, 282009, 389441, 629097, 1168323, 2726087, 8178261]

約数ペア:

[(1, 8178261), (3, 2726087), (7, 1168323), (13, 629097), (21, 389441), (29, 282009), (39, 209699), (87, 94003), (91, 89871), (203, 40287), (273, 29957), (377, 21693), (609, 13429), (1033, 7917), (1131, 7231), (2639, 3099)]