550282271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 711659520

約数和(自身を除く): 161377249

約数列:

[1, 7, 11, 31, 77, 217, 269, 341, 857, 1883, 2387, 2959, 5999, 8339, 9427, 20713, 26567, 58373, 65989, 91729, 185969, 230533, 292237, 642103, 1613731, 2045659, 2535863, 7146523, 17751041, 50025661, 78611753, 550282271]

約数ペア:

[(1, 550282271), (7, 78611753), (11, 50025661), (31, 17751041), (77, 7146523), (217, 2535863), (269, 2045659), (341, 1613731), (857, 642103), (1883, 292237), (2387, 230533), (2959, 185969), (5999, 91729), (8339, 65989), (9427, 58373), (20713, 26567)]