49557431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 16590409

約数列:

[1, 7, 11, 17, 77, 119, 131, 187, 289, 917, 1309, 1441, 2023, 2227, 3179, 4913, 10087, 15589, 22253, 24497, 34391, 37859, 54043, 171479, 265013, 378301, 416449, 643603, 2915143, 4505221, 7079633, 49557431]

約数ペア:

[(1, 49557431), (7, 7079633), (11, 4505221), (17, 2915143), (77, 643603), (119, 416449), (131, 378301), (187, 265013), (289, 171479), (917, 54043), (1309, 37859), (1441, 34391), (2023, 24497), (2227, 22253), (3179, 15589), (4913, 10087)]