49787679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 73142784

約数和(自身を除く): 23355105

約数列:

[1, 3, 17, 43, 51, 73, 129, 219, 311, 731, 933, 1241, 2193, 3139, 3723, 5287, 9417, 13373, 15861, 22703, 40119, 53363, 68109, 160089, 227341, 385951, 682023, 976229, 1157853, 2928687, 16595893, 49787679]

約数ペア:

[(1, 49787679), (3, 16595893), (17, 2928687), (43, 1157853), (51, 976229), (73, 682023), (129, 385951), (219, 227341), (311, 160089), (731, 68109), (933, 53363), (1241, 40119), (2193, 22703), (3139, 15861), (3723, 13373), (5287, 9417)]